How can one determine that a puppy has fleas? - briefly
Check the puppy’s coat and skin for tiny, dark specks (flea feces) and for live fleas moving between hairs; excessive scratching, redness, or a “sand‑like” residue on the bedding also indicates infestation. Use a fine‑toothed flea comb on a dampened coat to confirm presence by capturing any insects.
How can one determine that a puppy has fleas? - in detail
Fleas on a young dog can be identified through direct observation and behavioral cues.
First, examine the coat. Part the fur with a flea comb or fingertips, starting at the neck and moving toward the tail. Look for live insects, which appear as small, brown, jumping bodies. Dark specks that move when disturbed are also likely fleas.
Second, check the skin. Small, reddish bumps or raised lesions indicate bite sites. Clusters of tiny black dots, the flea’s excrement, may be visible near the base of hairs.
Third, note the puppy’s behavior. Frequent scratching, biting at the skin, or licking paws suggests irritation caused by parasites. Restlessness and a “bunny‑hop” gait can accompany severe infestations.
Fourth, assess the environment. Flea eggs and larvae often accumulate in bedding, carpets, and upholstery. A light‑dusting of white, powdery particles in these areas supports the diagnosis.
If uncertainty remains, a veterinarian can perform a microscopic skin scrape or use a flea‑specific adhesive tape test to confirm presence.
Prompt detection allows immediate treatment with appropriate topical or oral products, and simultaneous cleaning of the living area prevents re‑infestation.