Sentinel Dog Still Has Fleas

All dogs should be tested for heartworm prior to starting a heartworm preventative such as sentinel.
Sentinel dog still has fleas. My dog still has fleas. For the first time i have found 2 3 fleas on her. Another drug usually nitenpyram will have to be used to kill the adult fleas. But you re stuck saying those five words every dog owner dreads.
If your dog suffers from flea allergy dermatitis an allergic skin reaction. You did it all correctly. If you have missed more than one dose you should talk to your vet before continuing to use the medication. You went and bought the best flea medication and applied it to your dog just like you were supposed to.
You ve been a great pet parent. Rated 5 out of 5 by jeany from good preventive my dog was treated for heartworms about 8 years ago after i got her and i have had her on sentinel spectrum ever since. The bottom line is. Sentinel is absorbed into the bloodstream.
If you see still fleas on your dog or puppy after giving sentinel he is getting re infected either from your house or his environment. Hot warm and humid areas have the perfect climate for fleas to survive year round so the common practice of stopping flea treatment over winter can lead to problems over summer. Sentinel is not effective against adult fleas but prevents growth of the infestation on your pet. I know she can still get fleas on the medication but i thought that they would die read more.
You followed the instructions. It only takes one mosquito bite for a dog to become infected which is why it is so important not to miss a dose. Does the flea have to bite my dog in order for sentinel to work. These adult fleas will still be able to feed on your pet and cause itching and discomfort.