Seresto Flea & Tick Dog Collars Merck_Exclude Large - 51" x 31

Large - 51" x 31

Made with a faux shearling bottom that is much more durable than real shearling

aids in treating horses and ponies with thrush

Adjustable chin strap for a secure

including pregnant cows

Seresto Flea & Tick Dog Collars Merck_Exclude Large - 51" x 31Seresto Flea and Tick Collar for Dogs Kills fleas within 24 hours and ticks within 48 hours after initial application. Re infesting fleas are killed within two hours and reinfesting ticks on dogs are killed in as quickly as six hours. As the active ingredients wear off the dog. The flea and tick collar replenishes the hair and skin with a new supply of active ingredients, providing continuous protection against fleas and ticks for eight months. Repels