Top Strategies to Prevent and Manage Dog Flea Infestations
Learn effective methods to prevent and treat dog fleas with trusted oral medications. These flea tablets, including Capstar, Trifexis, and Sentinel, provide fast-acting relief while safeguarding your pet from parasites and related health issues. Consult your vet before starting any treatment to ensure it’s suitable for your dog’s age and health condition.

Fleas can quickly infest a dog’s coat, causing discomfort and skin issues. Sensitive dogs may develop allergic reactions from these pests. Fortunately, there are various solutions to control and eliminate fleas, including oral medications. Flea tablets are fast-acting and effective, targeting multiple parasites such as ticks and worms. Below are some highly recommended flea treatments for dogs designed to safeguard your pet’s comfort and health.
Capstar Flea Tablets
Capstar is a trusted name in flea prevention, suitable for dogs and puppies. It helps prevent allergic dermatitis caused by flea bites.
These tablets start eliminating fleas within 30 minutes of administration and are safe for daily use in a single dose. While you do not need a prescription, it’s best to consult your veterinarian prior to use to ensure suitability for your dog.
Trifexis Chewable Tablets
These monthly chewable tablets effectively combat fleas and help protect against heartworm disease. Containing active ingredients like milbemycin oxime and spinosad, they target parasites and prevent infestations. The beef-flavored chew makes it easier for dogs to take, contributing to their health and comfort.
Because of their comprehensive formula, side effects may occur. They are suitable for dogs aged 8 weeks and older, weighing at least 5 pounds.
Sentinel Flavor Tabs
These tasty tablets help prevent infections from roundworms, whipworms, and hookworms in puppies over 4 weeks old weighing more than 2 pounds. Their treat-like flavor encourages easy administration. These pills also guard against intestinal worms that can impact digestion. Consult your veterinarian if side effects such as vomiting, diarrhea, lethargy, excessive salivation, or weakness occur. It’s advisable to discuss any ongoing medications with your vet before use.