Pet owners, do you know what cleaning chemicals to avoid? We rounded up the best pet-safe cleaning products—plus some DIY ...

However, Comfortis is not safe for kittens younger than 14 ... treated with other topical or oral flea control products. With heavily infested cats, especially young kittens, it's important ...

Look for flea treatments approved for kittens. Most flea products for cats are safe for kittens older than 8-10 weeks or those that weigh more than 1.5-2 pounds. But every product is different.

Harris recommends that dog and cat owners follow these cleaning tips to minimize risk, even when using products that appear ...