Pet Health

What to do if your dog has fleas

Discover effective solutions to tackle fleas on your dog! Learn about treatments, prevention tips, and how to keep your furry friend comfortable and flea-free.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A dog being groomed with a flea comb, showcasing the process of flea removal and care.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

⚠️ What to Watch For

Fleas are sneaky, but they leave behind telltale signs. Here’s what to look for:

  • Excessive scratching, biting, or licking, especially around the tail, belly, or legs
  • Red, inflamed, or irritated skin
  • Hair loss or bald patches
  • Small black or brown specks (flea dirt) in your dog’s fur or bedding
  • Visible fleas crawling on your dog
  • Scabs or sores from constant itching

Flea infestations can also cause secondary issues like skin infections or even anemia in severe cases, especially in puppies or smaller dogs.

🔍 Possible Causes

Fleas are incredibly resilient pests that can hitch a ride on your dog during walks, visits to the park, or even through contact with other animals. Here are the common ways dogs pick up fleas:

  • Outdoor environments like grassy areas, wooded trails, or dog parks
  • Other pets or animals in your home or neighborhood
  • Flea-infested bedding, carpets, or furniture
  • Exposure to untreated pets or wildlife

Once fleas find their way onto your dog, they can quickly multiply, making it essential to address the issue as soon as you notice signs.

✅ What You Can Do at Home

If you suspect your dog has fleas, don’t panic. Here’s a step-by-step guide to help you manage the infestation:

  • Confirm fleas are present: Use a flea comb to check your dog’s fur, focusing on areas like the base of the tail and under the belly. Look for fleas or flea dirt.
  • Give your dog a flea bath: Use a vet-approved flea shampoo to kill fleas on contact. Be sure to follow the product instructions carefully.
  • Apply a flea treatment: Topical treatments, oral medications, or flea collars can help kill fleas and prevent reinfestation. Consult your vet to choose the best option for your dog.
  • Wash bedding and toys: Wash all your dog’s bedding, toys, and any soft materials they frequently use in hot water to eliminate fleas and their eggs.
  • Vacuum your home: Thoroughly vacuum carpets, rugs, and furniture to remove fleas, eggs, and larvae. Dispose of the vacuum bag or clean the canister immediately.
  • Consider home sprays: Use pet-safe flea sprays for your home to target flea hotspots like carpets and furniture.

It’s important to treat all pets in your household, even if only one is showing signs of fleas, as these pests spread easily between animals.

💡 When to Call a Vet

While many flea infestations can be managed at home, there are times when professional help is necessary. Contact your vet if:

  • Your dog’s skin is severely irritated, red, or infected
  • Your dog shows signs of anemia, such as pale gums, lethargy, or weakness
  • Flea treatments don’t seem to be working
  • You’re unsure which flea treatment is safe for your dog

Flea allergies are another reason to see your vet. Some dogs are allergic to flea saliva, which can cause intense itching and discomfort even with minimal exposure.

According to VCA Animal Hospitals, untreated flea infestations can lead to serious health risks, including tapeworm infections and bacterial diseases (source).

FAQs

Q: Can fleas on my dog infest my home?
A: Yes, fleas can lay eggs in carpets, furniture, and bedding, leading to a home infestation. It’s essential to treat both your dog and your environment to fully eliminate fleas.

Q: Are flea treatments safe for puppies?
A: Many flea treatments are safe for puppies, but always check the product label and consult your vet before using any treatment on young or small dogs.

Q: How can I prevent fleas in the future?
A: Use a vet-recommended flea preventive year-round, keep your home clean, and avoid exposing your dog to untreated animals or flea-prone environments.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now