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Pet's info: Dog | Collie | Female | spayed | 4 years and 10 months old | 83 lbs
Daisy recently had fleas. To prevent it I bought K9 Advantix and hope to apply on Monday after a second flea bath on Friday. 1. Is this enough time to make sure the medicine works. 2. I'm considering the Sentry flea control collar. Is two methods more strong? Is it recommended? If not, any recommendations? 3. Is an oral medicine more recommended? Is it safe to use in addition to topical?
1 Answer

Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on February 20th, 2017