Skip to Main Content

How can I tell if my cat or dog has fleas?

How can I tell if my cat or dog has fleas?

Fleas are one of the most common external parasites in the world and are capable of making your pet absolutely miserable. If they are left untreated, these parasites can cause infections and serious diseases. Here, our Los Angeles County vets explain the early signs of fleas and what to do if your pet does have fleas.

What are fleas?

Fleas are external parasites that rely on a host animal for survival. Unless steps are taken by you to break a flea's lifecycle, adult fleas will continue to reproduce and thrive on your pet and in your household

What signs of flea infestation should I look for?

Cats and dogs may be allergic to the protein in flea saliva, which is why they often start to scratch as soon as a flea bites their skin. Even one flea bite may cause pets to scratch excessively and become agitated. 

Besides scratching, pimples or red bumps may appear on their belly, at the base of their tail and under their legs. The constant itching and scratching of these areas will cause dry skin and hair loss too. Infections and lesions can develop and lead to more severe diseases if fleas are left untreated for long.

How can I check my pet for fleas?

Adult fleas are small and brown. They are relatively easy to spot with the naked eye. 

It's a good idea to check your pet's brush or comb while you're grooming them. Having your pet lie on their side will let you have a closer look at areas with thin hair, such as the abdomen. 

You may see "flea dirt". This looks similar to tiny grains of sand, or black pepper when wet. To check for flea dirt (feces), use a fine-tooth flea comb available at your vet's office to comb along your pet's back and underbelly. By standing your pet on a white towel or cloth while brushing them, you will be able to easily see any black droppings that fall from their fur. 

What if I can’t find any fleas, but my pet is still scratching?

If you don't find any signs of fleas, but your pet is still scratching, schedule an appointment with your vet. They can administer a skin test to check for flea allergies as well as other kinds of allergies during your visit. Your pet may be reacting to another kind of allergy that is making them uncomfortable.

If my cat or dog does have fleas, how do I get rid of them?

A number of safe and effective treatments can be used to eliminate fleas, including shampoos, sprays, powders and topical liquids. You may need to visit your vet for prescription creams and antibiotics if your pet's case is more severe. 

Early treatment and prevention are the first methods of choice to ensure your dog doesn't develop more serious issues in the future, as a result of fleas. 

Do you think your dog may have a severe case of fleas? Prompt treatment is key. Book an appointment at Animal Hospital of Redondo Beach today.

New Patients Welcome

Animal Hospital of Redondo Beach is accepting new patients! Our experienced vets are passionate about the health of Los Angeles County companion animals. Get in touch today to book your pet's first appointment.

Contact Us

(310) 540-9044