Best Dog Cookie Jar: Five Options Compared by Size and Lid

As an Amazon Associate we earn from qualifying purchases. Details

The best dog cookie jar is the one whose size, lid and material fit your counter and your treat supply. This guide compares five jars from five brands listed on Amazon.com and reports only what each listing says. Treat amount is a separate question. The AKC, WSAVA and University of Guelph pages we opened all set treats at no more than 10% of a dog’s daily calories, and a jar’s capacity does not change that limit.

Quick answer

• Set the treat amount first. The AKC, WSAVA and University of Guelph pages put treats at no more than 10% of daily calories. A jar holds treats, but it does not set how many to give.
• Four listings give capacities from 8 cups (Miamolo) to 16 cups (kitchentoolz, at 1 gallon). PERFNIQUE’s two figures disagree: 1.2 gallons in its table, which is 19.2 cups, and “over 12 cups” in its bullets.
• Care rules differ. HB and OTTENON say hand wash only, Miamolo’s table says dishwasher safe without the lid, and kitchentoolz and PERFNIQUE give no care rule in their tables.
• Four listings make a food-safety or material claim, such as “Non-Toxic” or “BPA Free”. These are the listings’ own words, and none of the sources we opened covers these jars.

How much treat is enough

The three veterinary and university pages agree on the main rule. The AKC says treats “should make up no more than 10% of your dog’s daily calories,” and that “the 10% refers to calories consumed, not volume or number of treats.” WSAVA says treats should always make up less than 10% of a dog’s daily calorie intake, and that treats “should never replace a meal.” The University of Guelph’s Ontario Veterinary College blog asks owners to keep food outside the daily meals to no more than 10% of their daily caloric intake, and to reduce the food by 10% when treats are added.

The ASPCA’s position statement on dog chews and treats says small, bite-sized treats are fine as a reward for any dog, as long as the amount is adjusted so that it does not add too many calories or unbalance the diet. The University of Guelph blog links treats given outside meals to weight gain and obesity. The AKC says managing treat intake is part of preventing obesity and related conditions such as joint disease, diabetes and pancreatitis.

The AKC’s worked example shows the arithmetic. A dog that eats four cups of food at 364 calories per cup takes in 1,456 calories a day. Ten percent of that is 1,456 x 0.10 = 145.6, which the AKC rounds to about 146 calories for treats. That example belongs to one dog and one food, so it is not a feeding recommendation for your dog. The AKC also says that training rewards count toward the same total, so a jar of training treats uses part of the same allowance. For the treats themselves, see our guide to dog treats for clicker training.

WSAVA gives calorie ceilings by body weight. The table below uses its figures for “an average healthy adult dog in ideal body condition,” so treat it as a starting point to check with your veterinarian, not as a target for your own dog.

Dog weight (kg)	Maximum treat calories per day (WSAVA)
10	47
15	64
20	79
30	108
40	134

WSAVA also lists the energy in some common human foods used as treats. For some dogs, one of these in the stated amount could exceed the day’s treat ceiling.

Food (WSAVA serving)	Calories
Ham, 1 oz (28 g)	46
Lean cooked chicken breast, without skin, 1 oz (28 g)	47
Lean turkey breast, without skin, 1 oz (28 g)	50
Lean cooked beef, 1 oz (28 g)	64
Digestive biscuit, 0.6 oz (17 g)	75

Set against the first table, one digestive biscuit at 75 calories is more than the 47-calorie ceiling for a 10 kg dog. The 79-calorie ceiling for a 20 kg dog is only a little more than one biscuit.

Turning the 10% rule into a jar plan

Work through these steps before you fill a jar. Each step uses a source named in this post.

1. Find your dog’s daily calories. The AKC says to start with the food packaging, because most dog foods list calories in kcal. If the food does not list calories, the AKC says you may need to contact the manufacturer.
2. Work out the treat ceiling. Multiply the daily calories by 0.10, the method the AKC uses in its worked example above.
3. Find the calories in one treat. The label should give this figure. WSAVA says to contact the manufacturer for calorie information when the label does not state it.
4. Work out the count. The sources set the ceiling, not a count, so the count comes from your own numbers: treats per day = (daily calories x 0.10) / calories per treat. Take the result to your veterinarian, because WSAVA advises checking the quantity with the veterinary health care team.
5. Compare the jar with the count, not the other way round. The AKC says the limit refers to calories, not volume, so the jar’s capacity should follow the count and not set it.
6. Trim meals when you add treats. Guelph says to reduce the food by 10% to allow for treat calories, and the AKC says to reduce regular meal portions slightly.

What a treat jar can and cannot do

A treat jar is storage. The listings describe their lids in strong terms. The kitchentoolz listing mentions a “snug-sealing glass lid to help preserve crunch and maintain freshness longer,” and HB’s bamboo lid “keeps the contents moisture free.” These are the listings’ own words. The sources we opened do not cover how long a treat stays fresh in any jar, so this guide gives no shelf life.

All five titles use the word airtight, and all five specification tables list “Air Tight” under special features. That is a field the listing fills in, not an independent finding. The lids themselves differ. The tables list a closure type of Air Tight for HB, Clip-On for OTTENON and Twist Lock for Miamolo, and kitchentoolz and PERFNIQUE give no closure type.

The AKC says the 10% limit refers to calories consumed, not volume or the number of treats. A larger jar therefore holds more treats without changing how many calories a dog should get. No source we opened says that any container limits how much a dog eats.

The five jars on the listings

Jar	Capacity (listing)	Dimensions, in (L x W x H)	Item weight	Closure and lid	Care rule
kitchentoolz, 1-gallon glass jar	1 gallon	7 x 7 x 10	4.89 lb	Airtight lid (spec table)	Not stated
HB Design Co., 12-cup iron jar	12 cups	6 x 6 x 7.8 (title says 8 high)	1.68 lb	Bamboo lid; Air Tight	Hand wash only
OTTENON, set of two iron jars	13 cups (8 + 5)	4.92 x 4.92 x 8.3	1.87 lb for two	Wood lids; Clip-On	Hand wash only
PERFNIQUE, metal jar	1.2 gallons (table); over 12 cups (bullets)	6.2 x 6.2 x 7.8	1.43 lb	Bamboo lid (bullets); Air Tight	Not stated
Miamolo, 8-cup ceramic jar	8 cups	5.12 x 5.12 x 9	3.52 lb	Bamboo lid (table) or wooden (bullets); Twist Lock	Dishwasher safe (without lid)

Where a listing gives no figure, the table says “not stated.” Where a listing gives two figures that do not match, the table shows both and the text below explains the difference.

Two listings contain figures that disagree with themselves. HB’s title says the jar is 8 inches high and its bullet says “8*6 inches,” but its specification table gives 7.8 inches high. PERFNIQUE’s bullet says “Together, they hold over 12 cups,” while its specification table gives a capacity of 1.2 gallons and a package quantity of 1. This guide shows both figures and does not choose between them.

OTTENON’s bullets describe airtight lids, but its specification table lists the closure as Clip-On. Its bullets give the small jar as 7 x 4.3 inches, while the title gives 7.1 x 4.3. Miamolo’s bullets describe a wooden lid, but its table lists bamboo.

Capacity and weight, worked out from the listings

Two calculations use only the listing figures. The first divides capacity in cups by item weight, which shows how much storage each pound of jar gives. The second divides capacity by the base area from length and width, which shows storage per square inch of counter. Gallons are converted at 16 cups to the US gallon, a standard US measure. PERFNIQUE appears twice, once at the table’s 1.2 gallons and once at the bullets’ 12 cups.

Jar	Cups used	Cups per pound (cups / weight)	Base (L x W, sq in)	Cups per sq in (cups / base)
kitchentoolz	16 (1 gallon)	16 / 4.89 = 3.27	7 x 7 = 49	16 / 49 = 0.33
HB Design Co.	12	12 / 1.68 = 7.14	6 x 6 = 36	12 / 36 = 0.33
OTTENON (set)	13	13 / 1.87 = 6.95	not stated per jar	not stated
PERFNIQUE (table)	19.2 (1.2 gallons)	19.2 / 1.43 = 13.43	6.2 x 6.2 = 38.44	19.2 / 38.44 = 0.50
PERFNIQUE (bullets)	12	12 / 1.43 = 8.39	6.2 x 6.2 = 38.44	12 / 38.44 = 0.31
Miamolo	8	8 / 3.52 = 2.27	5.12 x 5.12 = 26.21	8 / 26.21 = 0.31

Read as a ratio, the cups-per-pound column favors the lighter jars. PERFNIQUE gives the most storage per pound on its table figure, and Miamolo gives the least. A ratio is not a quality score. The listings state no wall thickness, no lid seal rating and no load figure, so this guide does not treat the ratio as a measure of durability.

The cups-per-square-inch column shows how much storage each square inch of counter gives. HB and kitchentoolz come out level at 0.33, and PERFNIQUE’s table figure is the highest at 0.50. The Miamolo figure is an approximation, because its table gives the shape as round and lists only length and width. The OTTENON table gives one set of dimensions for a two-jar package, so no base figure is calculated for it.

Weights run from 1.43 pounds for PERFNIQUE to 4.89 pounds for kitchentoolz. The OTTENON figure is for the two-jar package, so it is not a single-jar weight.

Lid, closure and cleaning

The lid descriptions in the bullets add detail. The PERFNIQUE bullets describe an “upgraded, thickened bamboo lid lined with rubber” that offers “a stronger seal,” and the Miamolo bullets describe a “premium wooden lid fitted with a silicone gasket” that “creates a superior seal.” None of these descriptions is measured against a standard in the listing, and the sources we opened do not compare lids.

Care rules are the clearest difference between the jars. HB and OTTENON say hand wash only. Miamolo’s table says “Dishwasher Safe (without lid),” which excludes the lid from the dishwasher. kitchentoolz gives no care rule in its table. PERFNIQUE’s bullets say the jar is “easy to clean with just a damp cloth,” which is a cleaning instruction rather than a dishwasher rule.

Materials and build

The five jars use five different mixes of material: glass (kitchentoolz), powder-coated iron with a bamboo lid (HB), iron with wood lids (OTTENON), metal (PERFNIQUE) and ceramic with a bamboo lid (Miamolo). Each mix changes weight and cleaning, and the listings give no thickness or grade beyond their own words.

Four listings make a food-safety or material claim. The HB and OTTENON tables list food grade material with BPA free and lead free. The Miamolo table lists “Non-Toxic, Reusable,” and the PERFNIQUE bullets describe its “food-safe, powder-coated metal.” These are the listings’ own claims. None of the sources we opened covers these jars or compares their materials, so this guide reports them only as listing claims.

Weights run from the lightest single jar to the heaviest, and the table gives the figure for each. Handling matters if you move the jar often, because the heaviest jar on the page weighs more than three times the lightest single jar.

Product picks

Each jar below is described from its own listing. The points cover what the listing states, what it leaves out and who the jar suits.

kitchentoolz 1-gallon glass jar

Suits: buyers who want a large glass jar for a counter or feeding station. Strength: the bullets describe a wide mouth that makes treats easy to scoop out, and the table gives a capacity of 1 gallon, which is 16 cups at the standard conversion. Limit: the table gives no care rule, and at 4.89 pounds it is the heaviest jar here. Skip if: you want a lighter jar, since this one weighs 4.89 pounds.

HB Design Co. 12-cup iron jar

Suits: buyers who want a square iron jar with a bamboo lid and a 12-cup figure. Strength: the table lists food grade material, BPA free and lead free, with a closure type of Air Tight. Limit: the height is not settled, because the title gives 8 inches, the bullet gives 8 x 6 inches and the table gives 7.8 inches. Skip if: you plan to clean the jar in a dishwasher, because the table says hand wash only.

OTTENON two-jar iron set

Suits: households that want two sizes in one order, an 8-cup jar and a 5-cup jar. Strength: the set totals 13 cups, and the table lists food grade material with BPA free, lead free and phthalate free claims. Limit: the table lists a Clip-On closure, while the bullets describe airtight lids, and the small jar’s width is 7 inches in the bullets but 7.1 inches in the title. Skip if: you want one larger jar rather than two.

PERFNIQUE 1.2-gallon metal jar

Suits: buyers who want a light metal jar with a bamboo lid. Strength: at 1.43 pounds it is the lightest jar here, and its bullets say the metal “won’t crack or shatter if dropped.” Limit: the capacity figures disagree, with 1.2 gallons in the table and over 12 cups in the bullets. Skip if: you need one confirmed capacity before you order.

Miamolo 8-cup ceramic jar

Suits: owners who want a round ceramic jar with a twist lock and a bamboo lid. Strength: the table says dishwasher safe without the lid, the only dishwasher rule among the five, and the bullets describe an opaque body that blocks light. Limit: at 3.52 pounds it is the second heaviest here, and the bullets call the lid wooden while the table lists bamboo. Skip if: the lid has to go in the dishwasher.

How we chose

We searched Amazon.com for the keyword in Chrome and read the results on 21 October 2026. A listing counted when its title or bullets described a container for dog treats or biscuits. The screen excluded food containers and generic kitchen jars. One further listing from a brand already in the set was dropped as a color variant of the same product, so five listings from five brands remained. For each one we read the title, up to five bullets and the specification table. One bullet on the Miamolo listing was cut off in the read, so that listing uses four bullets.

The criteria are plain. We looked for a stated capacity, material, lid or closure, weight and care rule. Where a listing gives no figure, this post says “not stated.” This post does not rank the five. It sets out what each listing states, where the listings agree and where they disagree.

Buying checklist

1. Set the treat budget first. Use the 10% limit from the AKC, WSAVA and Guelph pages, and check the calories on your dog’s food and treats.
2. Check capacity against the treats you buy. For PERFNIQUE, confirm whether the jar holds 1.2 gallons or 12 cups before you order.
3. Check the height against your counter. HB’s title and table disagree.
4. Decide on cleaning first. Hand wash only applies to HB and OTTENON, Miamolo’s dishwasher rule excludes the lid, and kitchentoolz and PERFNIQUE give no rule at all.
5. Check the closure against the bullets. The tables list Air Tight, Clip-On and Twist Lock, and the bullets do not always match the table.
6. Read material claims as the listing’s words, such as food grade, BPA free, lead free and non-toxic.
7. Check weight if you lift the jar often. The single-jar range is 1.43 to 4.89 pounds.

If you need a tool for measured meals rather than treats, see our dog food dispenser guide. For bowls rather than jars, see our slow feeder guide for small dogs.

Mistakes to avoid

• Treating the jar’s capacity as the feeding amount. The AKC says the 10% limit refers to calories, not volume or the number of treats.
• Leaving training rewards out of the total. The AKC says all treats, including training rewards, should be included in the daily calorie allowance.
• Reaching for a high-calorie food as a treat. WSAVA lists a digestive biscuit at 75 calories, more than the 47-calorie ceiling for a 10 kg dog.
• Adding treats without cutting meals. Guelph says to reduce the food by 10% when adding treats, and the AKC says to reduce regular meal portions slightly.
• Skipping the veterinarian check. Guelph says to check with your veterinarian before starting a new treat if your dog is on a weight loss program or a therapeutic diet.
• Reading freshness, food-safety and durability words as independent findings. They are the listings’ own descriptions, and no source we opened covers them.

What we could not verify

• Whether any jar keeps treats fresh, dry or crunchy. The listings say so, but no source we opened covers how long treats keep in a jar.
• Whether any lid seals to a stated standard. None of the listings gives a seal rating or names a standard.
• HB’s height: 8 inches in the title and bullet, 7.8 inches in the table.
• PERFNIQUE’s capacity: 1.2 gallons in the table and over 12 cups in the bullets, with a package quantity of 1.
• OTTENON’s closure: Clip-On in the table, airtight lids in the bullets.
• Miamolo’s lid material: wooden in the bullets, bamboo in the table. The fifth bullet on this listing was not read cleanly, so the post uses four bullets.
• Treat calories for any product. No listing gives a calorie figure for the treats it holds, so that figure has to come from the treat’s own package or from the manufacturer.
• The food-safety and material claims, including food grade, BPA free, lead free, phthalate free and non-toxic. The sources we opened do not cover these jars.
• Durability in use. The listings describe glass, iron, metal and ceramic in their own words, including PERFNIQUE’s claim that its metal “won’t crack or shatter if dropped.” No source we opened covers breakage.

FAQ

How many treats can my dog have a day?

There is no single number. The AKC, WSAVA and University of Guelph pages all put treats at no more than 10% of daily calories, and WSAVA gives calorie ceilings by body weight for an average healthy adult dog in ideal body condition. Ask your veterinarian for your dog’s own calorie target, because the AKC notes that dogs differ greatly in size, age and activity level.

Does a treat jar keep treats fresh?

The listings say their lids help keep treats fresh or crunchy, or keep out moisture, and all five titles use the word airtight. Those are the listings’ own words. The sources we opened do not cover how long a treat stays fresh in any jar, so no shelf life is given here.

Should I count training treats toward the 10% limit?

Yes. The AKC says “all treats—including training rewards—should be included in your dog’s total daily calorie allowance.” That applies to every reward you give, not only the treats kept in the jar.

Is a bigger jar better for storing treats?

Not on its own. The AKC says the 10% limit refers to calories consumed, not volume or the number of treats, so a larger jar holds more treats without changing how many calories your dog should get. Choose the size that matches the treats you buy, and check their calories against your dog’s allowance.

Do I need to cut meals when I give treats?

Yes, slightly. The AKC says to reduce regular meal portions slightly when treats are fed, and the University of Guelph says to reduce the food by 10% to allow for treat calories.

Are glass or metal jars safer for treats?

The sources we opened do not compare jar materials. The listings make their own claims: PERFNIQUE says its metal “won’t crack or shatter if dropped,” and the Miamolo bullets describe its ceramic as sturdy. Those are listing claims, and no source we opened covers them.

Bottom line

Choose the jar by size, lid, care rule and height, then set the treat amount from your dog’s calories. The AKC, WSAVA and University of Guelph pages agree on a ceiling of no more than 10% of daily calories from treats. A jar cannot set that limit, so plan the treats against the calorie total.

Affiliate disclosure: the product links on this page go to Amazon, and we earn from qualifying purchases made through them.

Sources

• AKC, “How Many Treats Can Your Dog Have?”, opened 2026-10-22: https://www.akc.org/expert-advice/health/how-many-treats-can-dog-have/
• WSAVA, “Feeding treats to your dog” (v2 PDF), opened 2026-10-22: https://wsava.org/wp-content/uploads/2024/06/Feeding-treats-to-your-dog-v2.pdf
• Ontario Veterinary College, University of Guelph, pet nutrition blog, “Nutrition in training”, opened 2026-10-22: https://ovcpetnutrition.uoguelph.ca/2022/06/09/nutrition-in-training
• ASPCA, “Position Statement on Dog Chews/Treats”, opened 2026-10-22: https://www.aspca.org/about-us/aspca-policy-and-position-statements/position-statement-dog-chewstreats