Rx SelaSpot (selamectin) Once-A-Month Flea & Heartworm Topical Solution for Dogs Size:20.1-40 lbs May cause hypersensitivity or anaphylactic

May cause hypersensitivity or anaphylactic reactions in rare cases

All values are minimum unless otherwise stated

Omega 6 Fatty Acids (5

Adjust as needed to ensure effectiveness without discomfort

The ribbed cuffs and hem offer a classic fit that feels familiar and effortless

Rx SelaSpot (selamectin) Once-A-Month Flea & Heartworm Topical Solution for Dogs Size:20.1-40 lbs May cause hypersensitivity or anaphylacticRx SelaSpot (Selamectin) Once A Month Flea & Heartworm Topical Solution for Dogs Compared to Rx Revolution SelaSpot for Dogs is a prescription monthly topical parasite preventive that provides broad spectrum protection against a variety of internal and external parasites. Formulated with selamectin, this convenient once a month treatment helps protect dogs from fleas, heartworm disease, ear mites, sarcoptic mange, and American dog ticks, making it an