Can Dogs Get Lice

Can Dogs Get Lice?- Lice in Dogs: Causes and Cures


Lice are a common problem for many animals, including dogs. Lice are small, wingless insects that live on the skin and fur of their hosts, feeding on their blood. While lice infestations can be uncomfortable and irritating for dogs, they are generally not serious and can be treated with the proper care. In this article, we will explore the topic of lice in dogs, including their life cycle, symptoms, and treatment options.

Lice are species-specific

It's important to note that lice are species-specific, meaning that lice that infest one type of animal cannot live on another type of animal. Therefore, dog lice cannot infest humans or other animals, and vice versa.

Understanding the life cycle of lice

Lice have a life cycle that includes three stages: eggs, nymphs, and adults. Female lice lay eggs, which hatch into nymphs. The nymphs then molt several times before reaching adulthood. The entire life cycle of lice can take several weeks to complete.

Can Dogs Get Lice

Adult lice on dogs

Adult lice on dogs are small, wingless insects that are typically 1-2 mm in length. They are usually pale in color and can be seen moving through the dog's fur. Adult lice feed on the dog's blood and can cause irritation and itching.

Symptoms of lice in dogs

Symptoms of lice infestation in dogs include excessive itching, scratching, and biting at the skin. Dogs may also have visible redness or sores on their skin, as well as hair loss in areas where lice are present. In severe cases, dogs may become anemic due to blood loss from lice feeding.

Different types of lice that can infest dogs

There are two types of lice that can infest dogs: sucking lice and chewing lice. Sucking lice feed on the dog's blood, while chewing lice feed on skin cells and hair. The most common types of lice that infest dogs are Trichodectes canis (chewing lice) and Linognathus setosus (sucking lice).

How lice are spread among dogs

Lice are typically spread through direct contact between infested and non-infested animals. Dogs that spend time in dog parks, boarding facilities, or grooming salons may be at a higher risk of contracting lice.

How to treat lice infestations in dogs

Lice infestations in dogs can be treated with a variety of methods, including topical treatments, oral medications, and bathing with medicated shampoos. It's important to follow the treatment plan prescribed by your veterinarian and to thoroughly clean your dog's bedding, grooming tools, and living areas to prevent re-infestation.

Grooming tools and lice infestations

Grooming tools, such as brushes and combs, can be a source of lice infestation in dogs. It's important to regularly clean and disinfect your dog's grooming tools to prevent the spread of lice.

Dead lice can still cause irritation

Even after lice have been killed, their dead bodies can still cause irritation and itching in dogs. It's important to thoroughly clean your dog's fur and bedding after lice treatment to remove any dead lice and their eggs.

Preventing lice infestations in dogs

Preventing lice infestations in dogs can be done by keeping them clean and well-groomed, avoiding contact with infested animals, and regularly inspecting their fur for signs of lice. It's also important to keep your dog's living areas clean and free of debris.

Frequently Asked Questions

How can lice in dogs be prevented?

There are several steps you can take to prevent your dog from getting lice:

  • Regularly groom your dog to remove any potential lice and their eggs.
  • Keep your dog away from other dogs that may be infested with lice.
  • Avoid sharing grooming tools or other accessories with other dogs.
  • Keep your dog's environment clean and regularly wash their bedding and toys.
  • Consider using preventative treatments recommended by your veterinarian.

How are lice in dogs treated?

If your dog is infested with lice, it's important to seek veterinary care. Your veterinarian may recommend a prescription medication, topical treatment, or medicated shampoo to kill the lice and their eggs. It's important to follow the instructions carefully and continue treatment as prescribed, even if you don't see any more lice.

Can humans get lice from dogs?

No, lice are species-specific, which means that human lice only infest humans, and dog lice only infest dogs. However, if you come into close contact with an infested dog, it's possible to get lice on your clothing or hair, which can then be transmitted to other people or pets.

Are there any health risks associated with lice in dogs?

While lice infestations in dogs are generally not considered serious, they can cause discomfort, irritation, and itchiness. In severe cases, anemia and hair loss may also occur. It's important to seek veterinary care if you suspect that your dog has lice, as prompt treatment can help prevent these complications.

Related Article: Can Dogs Eat Cream Cheese?


In conclusion, while lice infestations in dogs may be uncomfortable and unpleasant, they are generally treatable and preventable. Regular grooming, good hygiene, and avoiding contact with infested dogs can help reduce the risk of lice in your furry friend. If you suspect that your dog has lice, it's important to seek veterinary care to get an accurate diagnosis and proper treatment. With proper care, your dog can quickly recover from a lice infestation and go back to enjoying their happy, healthy life.

Back to blog