Feline Advantage Multi

Buy 6 doses, get 2 FREE
Buy 9 doses, get 3 FREE

Canine Vectra 3D

Buy 3 doses, get mail-in coupon for 1 FREE
Buy 6 doses, get mail-in copuon for 3 FREE

Interceptor

Buy 6 doses, get $5.00 mail-in rebate
Buy 12 doses, get $15.00 mail-in rebate