- Drooling
- Vomiting
- Diarrhea
- Lethargy
- Agitation
- Seizures
If you think your cat may have ingested some of its flea collar, it is important to contact your veterinarian immediately. They will be able to assess the situation and provide appropriate treatment. In most cases, the side effects of a cat licking its flea collar will subside within a few days, however its recommended to treat for fleas an alternative way and be mindful that your kitty cannot reach your flea treatment product.