What Flea Treatment Can I Use on a Nursing Dog?

As a responsible pet owner, it’s important to keep your furry friend free of fleas and other parasites. However, if your dog is nursing puppies, you need to be extra cautious when choosing a flea treatment. Some products can be harmful to nursing dogs and their puppies, so it’s important to do your research and choose a safe and effective option.

Here is a list of flea treatments that you can use on a nursing dog:

  1. Topical flea preventatives: These products are applied directly to the skin and work by killing or repelling fleas. Some options include Frontline, Advantage, and K9 Advantix. These products are generally safe for nursing dogs, but it’s important to follow the instructions and use them as directed.
  2. Oral flea preventatives: These products are given orally and work by killing fleas that come into contact with the dog’s skin. Some options include Comfortis, Trifexis, and Nexgard. These products are also generally safe for nursing dogs, but it’s important to follow the instructions and use them as directed.
  3. Natural flea preventatives: If you prefer to use a more natural approach, there are several options available. Essential oils like peppermint, tea tree, and eucalyptus can repel fleas, and can be mixed with a carrier oil and applied to the dog’s skin. You can also use a flea collar made of natural materials like citronella or cedar. Just be sure to test a small patch of skin before using these products, as some dogs can be sensitive to them.
  4. Environmental treatments: In addition to treating your dog, it’s important to also treat your home and yard to eliminate fleas. You can use a flea bomb or spray to kill fleas in your home, and use a flea killer on your yard to prevent re-infestation. Just be sure to follow the instructions and keep your nursing dog and puppies away from the treated areas until it’s safe to return.

When using any flea treatment, follow the instructions carefully and use the product as directed. Some products may not be safe for puppies under a certain age, so be sure to check the label before using them. It’s also a good idea to consult with your veterinarian to determine the best flea treatment for your nursing dog and her puppies.

Overall, there are several safe and effective flea treatment options for nursing dogs. By choosing the right product and using it as directed, you can keep your furry family free of fleas and other parasites.


Hannah Elizabeth is an English animal behavior author, having written for several online publications. With a degree in Animal Behaviour and over a decade of practical animal husbandry experience, Hannah's articles cover everything from pet care to wildlife conservation. When she isn't creating content for blog posts, Hannah enjoys long walks with her Rottweiler cross Senna, reading fantasy novels and breeding aquarium shrimp.

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