Flea Treatment For Kittens Under 8 Weeks. The 3 dose flea treatment and prevention product is suitable for kitten weighing 1 5 to 25 pounds and over 8 weeks of age. In consultation with your vet kittens over 4 weeks old may be treated with capstar there is a minimum weight requirement.

In consultation with your vet kittens over 4 weeks old may be treated with capstar there is a minimum weight requirement. There is no minimum weight requirement. Can be used on kittens 8 weeks or older and weighing 2 pounds or more.
Never use a topical chemical treatment on a neonatal kitten as this may be toxic to a young kitten.
Fill it more than halfway with water and put some of your flea drops and flea shampoo in it and mix it good. Do it again in 5. Placing the seresto collar in the confined space will apply what is needed as the baby moves around on it. Buy human baby shampoo a flea comb and borax powder.