SALVA Flea and Tick Collar for Dogs

4% DELTAMETHRIN
Kills fleas and ticks for up to 6 months

FLEAS: Kills on contact so fleas don't have to bite the dog 
TICKS: 3 species of ticks including…
Deer ticks
American dog ticks
Brown dog ticks 

WATERPROOF: Continuous protection even after bathing

20 inch OR 25 inch collars packed 2 foil-wrapped collars per tin — Pack of 3 tins.