For 11 week old kittens, flea infestations should be taken seriously to prevent anemia and other health issues. Here are some measures you can take to get rid of fleas on your kitten:

1) Apply an approved topical or oral flea prevention product prescribed by your veterinarian. Always make sure the product is designed specifically for kittens to avoid any adverse reactions.

2) Bathe your kitten in a mild cat shampoo and rinse thoroughly. This will help to remove adult fleas and eggs from the kitten’s fur.

3) Vacuum carpets and furniture regularly (preferably every day). Flea eggs can survive in carpets and other materials for months, ready to hatch when conditions are right. Regular vacuuming will help reduce their number in the environment.

4) Wash bedding and toys that your kitten comes into contact with in hot soapy water or at a high temperature in the washing machine or dryer (check label instructions). This will kill any adult fleas on them as well as any eggs that may have been laid there before vacuuming began.

5) Treat the environment inside your home with an insect growth regulator spray or bomb that prevents egg hatching & larvae development – again, follow product label recommendations carefully. This can provide additional protection against remaining webpage infestations after treating the kitten directly & cleaning all surfaces it has come into contact with. You may also consider using a flea collar both indoors & outdoors (contact your vet for advice on which collars are suitable for kittens).

Bathe your Kitten in Flea Shampoo or Soak

Getting rid of fleas on a kitten requires some careful steps to ensure the process is safe and effective. One of the most common methods of eliminating fleas on kittens is bathing them in specially-formulated flea shampoo or having them soak in an appropriate solution for at least five minutes before rinsing with lukewarm (not hot) water.

When bathing your kitten, it’s important to use a flea shampoo that is specifically formulated for cats. Kittens have sensitive skin, so avoid using shampoos made for adults as these can harm your cat’s delicate coat. Make sure to start with a small area, such as the neck or tail first, and test if it causes any irritation before covering the whole body. When finished, dry your kitten thoroughly using a soft towel or hairdryer set at low temperature.

After bathing your kitten in flea shampoo or soaking him in an appropriate solution, make sure to continue proper sanitation by vacuuming carpets and furniture regularly and washing rugs frequently. Use routine preventative methods like misting with flea spray every two weeks to keep your kitten’s fur healthy and free of these parasites.

Use Approved Insecticides and Mite Inhibitors

The best way to get rid of fleas on a 11 week old kitten is to use approved insecticides and mite inhibitors. These types of products are specifically designed to control the life-cycle of fleas, so they don’t come back again. You should definitely follow safety instructions when using these products because they can be very toxic to your pet, especially young kittens.

If you opt for a liquid insecticide such as pyrethrin or permethrin, make sure that you mix it properly with warm water (in the recommended concentration) before applying it on your kitten’s coat and bedding. Once the mixture is being applied, gently massage it into fur along the kitten’s spine and other affected areas. Do not forget to rinse off any leftover residues as they can cause further irritation.

Alternatively, you may want to try mite inhibitors like ivermectin or fipronil that work by killing adult fleas and preventing them from reproducing. Always read the instructions carefully and apply according to directions as these products should not be overused or used on pregnant cats or nursing kittens.

Comb Your Kitten Regularly with a Claw Comb

One of the best ways to get rid of fleas on a 11-week old kitten is to comb them regularly with a claw comb. The narrow spacing between the teeth of this type of comb allows you to catch any adult fleas in the fur and remove them quickly.

The frequency of combing depends on how severe your flea infestation is and how long your kitten has been carrying these pests. You should also keep an eye out for eggs or larvae, which are harder to spot and require more careful examination of your kitten’s fur.

When you’re finished combing, check the comb for any signs of fleas by running it through a container filled with soapy water. If present, they will be readily visible in the soap suds produced by this liquid. If fleas are present, repeat this process as often as needed until all traces of them have been removed from your kitty’s coat.

Vacuum Carpets, Bedding and Surroundings

Vacuuming is a simple but effective way to help get rid of fleas from your 11 week old kitten and its living environment. Vacuum carpets, bedding and other surfaces that your kitten frequents on a regular basis, as these surfaces will likely contain flea eggs and larvae. Be sure to vacuum crevices or corners missed by your regular cleaning.

When vacuuming, it’s important to empty the collection compartment afterward and discard of any debris collected. Apart from using your vacuum cleaner, consider using sticky traps placed around the furniture, floors and walls in areas where the kitten plays or rests. Fleas are attracted to the adhesive used in these traps so they won’t be able to escape once caught.

Apart from frequent vacuuming, keep the cat’s bedding clean by washing in warm water with a flea-eliminating detergent at least once per week. Refresh pet toys and blankets regularly while replacing old ones with new ones that don’t have signs of fleas or their droppings. Finally, completely clear out closets or drawers where you store items since fleas can hide in this clutter as well.

On a final note

It is important that you follow these steps carefully when getting rid of fleas on your 11 week old kitten, with proper hygiene of both the kitten itself and their living spaces kept up as well. Keeping their living environment clean will help to keep fleas away.