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In this guide
The KONG Classic is one of the few dog products where the default choice is easy to defend: natural rubber, a hollow middle, an unpredictable bounce, and a Small that starts around $11 in Canadian dollars. The Medium sits at $15.99 at both Pet Valu and PetSmart Canada, and the toy itself is rarely the hard part.
Sizing is. The range runs from a toy for a small dog to one for a large breed, and both ways of getting it wrong, a lodging hazard on one end and an ignored lump of rubber on the other, come from choosing the wrong size.
Our verdict
A sensible, low-cost default chew and treat toy for an average chewer at $15.99 in Medium, provided the size matches the dog and play stays supervised.
- A good fit for
- A dog of 7 to 16 kg (15 to 35 lb) with average chewing enthusiasm, using the Medium listed at $15.99 at Pet Valu and PetSmart Canada, with someone around during use.
- We would skip it if
- Your dog is a determined power chewer, cannot be supervised with toys, or has already destroyed natural rubber. Size up or move to the harder black Extreme rubber instead.
Reasons to consider it
- A hollow interior turns a snack into a longer activity
- Several sizes at two national pet retailers allow a close match to the dog
- The erratic bounce keeps fetch from becoming routine
The compromises
- The red formula is KONG's natural rubber for average chewers, not its toughest option
- Supervised use only is a stated condition, not a suggestion
- No cleaning guidance appears on KONG's product page or on the Pet Valu listing
What we have not verified: Rubber wear under a real chewer, how long a stuffed toy holds a given dog's attention, and durability against the black Extreme formula all go unmeasured here.
The things in this guide
A closer look at the products, who they may suit, and what to check before buying.
Classic Dog Toy · Medium
For a 7 to 16 kg dog that chews at an average pace, the $15.99 Medium is a low-cost enrichment default with a clear step up to Large or to the black Extreme if the dog outgrows it.
Before you buy: Supervised use only, and no cleaning instructions are published on the pages read. Confirm care with KONG before it goes in a dishwasher.
Price checked October 16, 2026. Retailer prices can change.The size chart is the actual product
Pet Valu sells the Classic from X-Small to X-Large and PetSmart Canada from Small to King. On the Pet Valu size selector the prices step up from $10.99 for the Small through $15.99 for the Medium and $19.99 for the Large to $26.99 for the X-Large. The Medium measures 5.72 by 5.72 by 8.8 cm, and KONG's weight guide puts it at 15 to 35 lb (about 7 to 16 kg).
Between two sizes, KONG's own guidance points upward: power chewers should go up one or two sizes. A toy slightly too large is a mild annoyance; one small enough to lodge is a genuine hazard. That asymmetry should settle close calls, since the gap between neighbouring sizes is a few dollars.
Be realistic about the chewer you actually have
The red Classic is KONG's natural rubber formula for average chewers. KONG steers determined chewers toward the black Extreme, and its page carries a plain condition: supervised use only, remove all packaging, and discontinue use if the toy is damaged.
Those lines are the terms of the purchase. The realistic failure is a dog left alone with a split toy, so the useful test is what happens in the first unsupervised twenty minutes. If nobody knows, the Extreme formula and closer supervision are the safer route; PetSmart Canada lists the Extreme Medium at $17.99, $2 above the Classic Medium.
The hollow middle is what makes it useful
KONG positions stuffing as the core use: kibble packed inside, a smear of peanut butter to slow the dog down, and its own Easy Treat, Snacks or Ziggies as filler. A stuffed toy turns a thirty-second snack into several minutes of work, which is the whole value proposition.
How long any particular dog stays occupied depends on the dog, the filling and the size of the opening. Start with the dog's regular kibble rather than calorie-dense filler, especially if the toy gets daily use. The toy delivers the food; the diet still belongs to the rest of the day.
Where it is sold in Canada
KONG's own web store does not have a Canadian page. Both pet retailers carry the Medium at the same $15.99: Pet Valu lets you add it to the cart directly, while PetSmart Canada wants a store selected and offers pickup, same-day delivery and free shipping on orders of $49 or more.
Amazon.ca lists the Classic Medium with no featured offer on the product page, only a list of other-seller offers, so the retailers above are the more straightforward purchase.
When not to add one more toy
The Classic is worth its price only in use: stuffed for absences you are home for, thrown for its erratic bounce, or frozen on a hot afternoon. It earns nothing in a basket of undamaged, uninteresting toys. If the last three rubber purchases were ignored, the shape is not the problem.
The other skip is age and stage. A dog with worn teeth, a strong fetch-only habit, or no interest in food puzzles gets less from this toy than a knotted towel would deliver. At about sixteen dollars the cost of being wrong is small, which is a reason to try one, not to stockpile every size.
How we put this together
Built from the product pages and listings below, without test scores or results we have not measured. Specifications and prices change, so check the original page for the exact model, current price, delivery, and returns.
- Pet Valu: KONG Classic Dog Toy (opens in a new tab)
- PetSmart Canada: KONG Classic Stuffable Treat-Dispensing Dog Toy (opens in a new tab)
- PetSmart Canada: KONG Extreme Stuffable Treat-Dispensing Dog Toy (opens in a new tab)
- KONG: Classic dog toy product listing (opens in a new tab)
