The shampoo is safe for use on dogs 12 weeks and older ... as lavender and eucalyptus to repel fleas. What is a good homemade flea spray for furniture and carpet? A mixture of vinegar and water ...

If you have a cat, choose a flea and tick shampoo free of pyrethrins and permethrin. Our top picks for the best flea shampoos for dogs Best overall: Adams Plus Flea and Tick Shampoo with Precor ...