# Sky Kennel (21-inch, Small) vs Plastic Kennel with Wheels (Medium, 24-inch): specs and price compared

A sourced, side-by-side comparison of the Sky Kennel (21-inch, Small) (Petmate) and Plastic Kennel with Wheels (Medium, 24-inch) (SportPet Designs) among dog crates. Sky Kennel (21-inch, Small) is the cheaper of the two at $74.99.

## Side by side

| Spec | Sky Kennel (21-inch, Small) | Plastic Kennel with Wheels (Medium, 24-inch) |
| --- | --- | --- |
| US price | $74.99 | $92 |
| Brand | Petmate | SportPet Designs |
| 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 |

## Key differences

- 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) No vs Plastic Kennel with Wheels (Medium, 24-inch) Yes
- Max dog weight (lb): Sky Kennel (21-inch, Small) 15 vs Plastic Kennel with Wheels (Medium, 24-inch) 30

## Sources

- Sky Kennel (21-inch, Small): https://www.petmate.com/products/petmate-sky-kennel-1 (petmate.com, verified 2026-08-01)
- Plastic Kennel with Wheels (Medium, 24-inch): https://www.amazon.com/SPORT-PET-Plastic-Kennels-Collabsible/dp/B0C544S998 (amazon.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/dog-crates/petmate-sky-kennel-vs-sportpet-plastic-kennel/
Cite: Per The Front Desk Review, Sky Kennel (21-inch, Small) ($74.99) vs Plastic Kennel with Wheels (Medium, 24-inch) ($92) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dog-crates/petmate-sky-kennel-vs-sportpet-plastic-kennel/
License: CC BY 4.0.