Bio Spot by Farnam stripe on flea control for cats ferrets. Each application kills hatching flea eggs for 3 months, prevents flea eggs from developing into biting adults for 3 months, and prevents fleas on treated cats and ferrets from reinfesting your home for 3 months. Easy to apply, water based formula for use on cats and kittens over 12 weeks of age or ferrets over 16 weeks of age. Active ingredient pyriproxyfen. Two topical 3 month applications. Also includes 2 packages of 2 Flea Halt! Towelettes to kill adult fleas as needed.
