When to put on a flea collar? - briefly
Fit a flea collar immediately after the first sign of fleas or before your animal is exposed to flea‑prone environments, usually at the start of the warm season. Replace it according to the product’s recommended interval, typically every 6–8 weeks.
When to put on a flea collar? - in detail
Apply a flea collar as soon as the pet reaches the minimum weight specified by the manufacturer, typically 4–5 lb (1.8–2.3 kg). The collar should be placed before the first signs of infestation appear, ideally at the start of the warm season when fleas become active.
Consider the following factors when deciding the optimal moment:
- Seasonal activity – In temperate regions, begin use in early spring; in tropical areas, maintain year‑round protection.
- Age and health – Puppies and kittens younger than the recommended age or weight may require a veterinarian‑approved alternative. Animals with skin conditions, allergies, or recent surgeries should be evaluated before fitting a collar.
- Previous treatments – If the pet has recently received a topical or oral flea product, ensure the wash‑out period recommended for that product has passed to avoid overlapping chemicals.
- Environment – Households with heavy outdoor exposure or multiple pets benefit from earlier installation, especially if other animals are already wearing collars.
Installation steps:
- Open the collar and lay it flat.
- Slide it over the animal’s head, positioning the inner side against the neck.
- Adjust the fastener so the collar is snug but allows two fingers to fit between the collar and the skin.
- Trim any excess length according to the manufacturer’s instructions.
After fitting, monitor the pet for signs of irritation, such as redness or excessive scratching. If adverse reactions occur, remove the collar immediately and consult a veterinarian. Replace the collar according to the product’s duration, typically every 6–8 months, or sooner if the pet loses it or the effectiveness diminishes.