We used these collars one on my dog one…
We used these collars one on my dog one on my cat. For the first two weeks fleas seemed to slow down but not die! Also using bugmd on my home and furniture .My dog acted funny like sickly the cat wasnt as crazy as before. Then I noticed the fleas still on them full throttle so I took it off my dog he immediately acted better . Long story short they a scam mentality on both my babies changed during the few weeks they wore these and i still had to fight fleas,Moving on now to find a better cure.