Options are available based on weight: 2-10 lbs (Brown), 11-25 lbs (Green), 26-50 lbs (Yellow), and 51-100 lbs (White).
Sells 6pk and 12pk options for various dog weights. buy sentinel
Offers AutoShip options and requires prescription verification. Allivet : Provides both Sentinel Flavor Tabs and Spectrum options. Key Information for Buying : Prescription Needed: requires a prescription from your veterinarian. Options are available based on weight: 2-10 lbs