Lay says flea shampoos are fine to use alongside prescription ... cats are especially sensitive to pyrethrins. If you're looking for a safe product for your cat, check out our guide to the best ...

Types of flea and tick medications: There are various medications, including topical, oral, collars, shampoos ... "Anything with a permethrin, also known as pyrethrin, should never be used ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. The skin condition psoriasis, an overproduction of skin ...