Insects

\ \ \ If you keep finding fleas on your pet no matter how many baths you give, here is the thing nobody tells you up front: the fleas you see are a tiny fraction of the problem. Fleas are an environment problem wearing a pet costume. Only about one in twenty lives on the

If fleas keep coming back after you treat the dog, it is because the dog was never where most of the problem lived. About 95 percent of a flea infestation is eggs, larvae, and pupae down in your carpet and floors, not on the animal, so the carpet is the side of the job that

A fine-tooth flea comb is the cheapest and safest tool in the whole flea fight, so it is where every plan should start. It confirms fleas by pulling live ones and the pepper-like “flea dirt” out of the coat, it removes fleas with zero pesticide, and it is safe on kittens and puppies too young

\ \ \ A flea shampoo is the fastest way to strip a heavy load of live fleas off a dog in one bath, but that is all it does, because it leaves almost no residual behind. Think of it as a knockdown step, not a treatment: it kills the fleas on the coat the

If you want a flea spray that actually ends the problem, the one feature that matters is an insect growth regulator, an IGR like methoprene, because it kills the eggs and larvae instead of just the adults you can see. The short answer: pick a spray that pairs an adulticide with an IGR, and treat

If you are picking a flea treatment for your cat, the first rule is bigger than any brand: cats are not small dogs, and grabbing a dog product can be a fatal mistake. Many dog flea treatments contain permethrin, which is highly toxic to cats and can kill them, so use only a cat-labeled product

n n n If your dog has fleas, the best flea treatment is the format that fits your routine, because the one you actually use on schedule beats the strongest one you forget. The catch that sinks most people: the dog is only half the problem. The other half is in your carpet, so treat