FAQ

Seresto collars are highly effective, offering up to eight months of protection against fleas and ticks, though individual success may vary based on pet and environment.

Seresto collars offer up to eight months of protection by killing fleas on contact using imidacloprid and flumethrin, but full eradication also requires treating the pet's environment.

Seresto flea collars begin killing existing adult fleas within 24 hours and eliminate new adult fleas within 2 hours of contact.

Yes, Seresto collars are effective in killing and repelling fleas and ticks for up to eight months by slowly releasing active ingredients that protect pets on contact.

Seresto collars may cause mild skin irritation or hair loss at the application site in some pets, and their effectiveness can be reduced by frequent bathing or improper fit.

Fleas may still be present due to an environmental infestation, incorrect collar fit, frequent bathing, or resistance; consult your vet for persistent issues.

Seresto collars work by slowly releasing two active ingredients, imidacloprid and flumethrin, which spread over your pet's skin and fur to kill fleas and ticks on contact. The collar provides up to eight months of protection when fitted and used correctly.

No specific dog breeds are inherently more sensitive to the Leptospirosis vaccine, but smaller breeds may experience more noticeable side effects.

Yes, dogs can contract leptospirosis from grass contaminated with urine from infected wildlife, as the bacteria can survive in moist soil and environments.

Small breed dogs appear more prone to allergic reactions to the leptospirosis vaccine, but all breeds can be affected. Adverse events remain rare overall.