Updated On September 23rd, 2025
Pet's info: Cat | Domestic Shorthair | Female | 11 years and 4 months old | 9 lbs
My feline Blu had fleas. Now she won't leave my chair except to eat and use her litter box. What do you suggest. he has been to a vet.
1 Answer
Published on October 10th, 2017
I would start by treating the fleas. Fleas can be extremely aggravating and cause some pets to have weird changes in behavior. With large infestations of fleas, they can also cause anemia, which can cause profound lethargy. Other causes of lethargy can range from internal medical illness (diabetes, kidney disease, liver disease), infection, pain from arthritis, etc. I would recommend that you have Blu rechecked by her vet to look into these possible causes. The vet may recommend bloodwork to see how things are going inside of her body.
1Pet Parents found this answer helpful
Book an appointment with the pros – our expert vets are here to help.