How Long Does Stronghold Flea Treatment Take To Work On Dogs?
stronghold plus kills fleas and some ticks within 24 hours and it continues to work for 5 weeks against fleas and 4 to 5 weeks against ticks (depending on the type). Is stronghold flea treatment safe ? Stronghold can be used in animals over 6 weeks of age, including pregnant and lactating animals. Collies react … Read more