The cat flea (scientific name Ctenocephalides felis) is an extremely common parasitic insect whose principal host is the domestic cat, although a high proportion of the fleas found on dogs also belong to this species. [3]

Mar 19, 2025 · Luckily, there are many different methods that can be used to get rid of fleas on cats, some of which are more effective than others. Make sure to follow your vet’s advice for a solution...

Mar 24, 2025 · Fleas are small, wingless insects that can jump up up to thirteen inches – that’s over 100 times their length! They range in size from 1.5 to 4mm, and can be hard to see, …

Mar 21, 2024 · Worried about fleas on cats? Learn how to identify fleas on cats and find out what to do next if you discover these pesky pests on your pet.

Jun 22, 2024 · Cat fleas are tiny parasites that feed on the blood and cause itching and irritation. Heavy flea infestations and allergic reactions to flea bites can lead to hair loss and open …

May 25, 2021 · Contrary to popular belief, even indoor cats can suffer from flea infestations. If you see signs of fleas on your cat, then you should consult your veterinarian right away so they can prescribe treatment. Here’s what you should know about the symptoms, causes, and treatments for fleas in cats.

Feb 13, 2025 · Your cat's warm, furry coat and nourishing blood supply are a flea's dream home. Protect your pet with a flea barrier to prevent these tiny pests from settling in.

Cat fleas are a persistent issue for cats and their owners. These tiny insects, especially the Ctenocephalides felis, survive by feeding on blood, leading to itching, skin irritation, and even hair loss from persistent scratching. Fleas can cause serious health issues like flea allergy dermatitis, anemia in young kittens, and tapeworm infestations.

These little critters, commonly referred to as “cat fleas,” are almost imperceptibly small, ranging in size from that of a pinhead to about one-eighth of an inch in length. In order to thrive and propagate, cat fleas need to dwell in a warm, moist, and safe environment, and these will be provided by a cat’s dense, furry coat.

Two common species of flea are the cat flea (Ctenocephalides felis) and the dog flea (Ctenocephalides canis). However, most of the fleas found on both dogs and cats are cat fleas. Fleas cause severe irritation in animals and humans.