Dr. MercolaSpot On Topical Herbal Insect Repellent For Dogs & Puppies 0.51 168621

Any experience on how well this work with biting flies?

Is there a weight recommendation? My basset is 65 lbs

Do you have to wait 24 hours or more to bathe your dog after application of topical? I want to apply but also plan on taking my dog swimming.

Wintergreen ingredient?? wintergreen is listed as dangerous for dogs. i learned this after buying this dadgum stuff.