Vet Q & AFinding flea & tick treatment for my 2.8 lb puppy in a wooded area?
The Seresto collar is available for any dog under 18lbs. You will require the small dog collar. These collars last eight months and kill fleas and ticks. In my opinion, they are the best thing around for prevention. This is particularly important for your, as you are living in Reading, which has an extremely high population of lyme-infected deer ticks. If you plan on allowing your dog to be submerged in water for any length of time, you should remove the collar. If you do not, the collar is still good but will only last for five months.
Updated on September 24th, 2025