No photo yet
Petmate
Sky Kennel (21-inch, Small)
$74.99Cheaper
Best Dog Crates · head-to-head
Sky Kennel (21-inch, Small) vs Plastic Kennel with Wheels (Medium, 24-inch)
A sourced, side-by-side comparison. Sky Kennel (21-inch, Small) is cheaper at $74.99. Every spec and price links to its source.
SportPet Designs
Plastic Kennel with Wheels (Medium, 24-inch)
$92
Which is better: the Sky Kennel (21-inch, Small) or Plastic Kennel with Wheels (Medium, 24-inch)?
The Sky Kennel (21-inch, Small) wins 1 of the 1 specs we compare head to head; the other wins 0. The Sky Kennel (21-inch, Small) is the cheaper at $74.99. The Sky Kennel (21-inch, Small) both leads on specs and costs less — the straightforward pick.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Sky Kennel (21-inch, Small) | Plastic Kennel with Wheels (Medium, 24-inch) |
|---|---|---|
| US price | $74.99 | $92 |
| Brand | Petmate | SportPet Designs |
| Released | — | — |
| Interior dimensions | 18.75 x 13.5 x 14.5 in | 26.5 x 20 x 18.5 in |
| Door count | 1 | 1 |
| Material | high-density polypropylene shell with steel wire door | impact-resistant plastic shell with metal door slats |
| Weight (lb) | — | 10.3 |
| Foldable | No | Yes |
| Divider included | No | No |
| Crash test rated | No | No |
| Max dog weight (lb) | 15 | 30 |
Sources — Sky Kennel (21-inch, Small): petmate.com (verified 2026-08-01). Plastic Kennel with Wheels (Medium, 24-inch): amazon.com (verified 2026-08-01).
What's the difference between the Sky Kennel (21-inch, Small) and Plastic Kennel with Wheels (Medium, 24-inch)?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Interior dimensions: Sky Kennel (21-inch, Small) 18.75 x 13.5 x 14.5 in vs Plastic Kennel with Wheels (Medium, 24-inch) 26.5 x 20 x 18.5 in
- Material: Sky Kennel (21-inch, Small) high-density polypropylene shell with steel wire door vs Plastic Kennel with Wheels (Medium, 24-inch) impact-resistant plastic shell with metal door slats
- Foldable: Sky Kennel (21-inch, Small) false vs Plastic Kennel with Wheels (Medium, 24-inch) true
- Max dog weight (lb): Sky Kennel (21-inch, Small) 15 vs Plastic Kennel with Wheels (Medium, 24-inch) 30