Sentinel Flavor Tabs for Dogs

Heartworm Preventatives, Sentinel is a monthly preventative that protects your pet against heartworms, roundworms, hookworms, and whipworms. It also prevents flea eggs from hatching and developing into biting adult fleas. Sentinel comes in an easy-to-administer chewable tablet and most dogs love the taste.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.