I put some flea medicine on my cat and she is now missing a small patch of fur on her back
It is recommended to distribute the fluid of pipette in several points in the back neck area, where the cat cannot lick it.
When there is enough product in the same area, hair loss can occur, including dermatitis.
If you notice that this area begins to itch or become infected, or other bald spots occur in her body, bring her to the vet.
All the best.