Pet and Animal Diaper Sizes

Dog Diaper Size Chart

Veterinarian's Best Male Wrap


Male Wrap WaistSize
12-18 inchesSmall
18-23.5 inchesMedium
23.5-31.5 inchesLarge
Veterinarian's Best Comfort-Fit feature a wetness indicator, repositionable closures, a leak barrier and fur-safe fasteners.

Veterinarian's Best Female Comfort-Fit


Female WaistSize
12-16.5 inchesX-Small
16-22 inchesSmall
19.5-27.5 inchesMedium
23.5-31.5 inchesLarge/X-Large
Veterinarian's Best Comfort-Fit feature a wetness indicator, repositionable closures, a leak barrier and fur-safe fasteners.

Simple Solution


Dog WaistDog WeightSize
15-18 inches4-8 lbsX-Small
15-19 inches8-15 lbsSmall
18-22.5 inches15-35 lbsMedium
18-22.5 inches35-55 lbsLarge
18-23 inches55-90 lbsX-Large
Simple Solution Disposable Diapers fit both male and female dogs and feature a repositionable fur-friendly fastener, comfort leg fit, a tail hole and a breathable outer layer. Get extra protection with Simple Solution Disposable Liners.

OUT! Disposable Diapers


Dog WeightSize
4-8 lbsX-Small
8-15 lbsSmall
15-35 lbsMedium
OUT! Disposable Diapers are for male and female dogs and feature repositionable closer tabs, a tail hole, and a 100% leak-proof guarantee.

Wee Wee Disposable Dog Diapers


Dog WaistDog WeightSize
10-13 inches4-8 lbsX-Small
13-19 inches8-15 lbsSmall
18-25 inches15-35 lbsMedium
20-27 inches35-45 lbsLarge
25-34 inches55-90 lbsX-Large
Wee Wee Disposable Dog Diapers are for male and female dogs and feature adjustable closures with moisture-wicking technology.

Cat Diaper Size Chart

Simple Solution


Cat WeightCat WaistSize
4-8 lbs10-13 inchesX-Small
8-15 lbs13-19 inchesSmall
15-35 lbs18-25 inchesMedium
Simple Solution Disposable Diapers fit cat diapers have gathered edges and repositional tabs along with a tail hole.