
Wag.com
Details: 15% off first purchase for New Customers Only. (exp. not stated)

Litter-Robot
Details: $10 off

Lucky Litter
Details: Register your ScoopFree litter box and receive a $15 off coupon towards your next online purchase.

Citikitty
Details: Get $5 Off Cat Toilet Training Kit

strictlypetsupplies.com
Details: Get 15% off.