Petco Text Logo
Petco Pet Logo

Why is my dog lethargic and avoiding stairs after bloodless ticks?

Updated On September 23rd, 2025

Pet's info: Dog | Beagle | Female | unspayed | 2 years and 6 months old | 30 lbs

I found ticks on my dog. When we removed them they had no blood. Does that mean they weren't on her long and she should be ok? She has been a little lerthargic and doesn't want to go up or down the stairs.

1 Answer

Most Helpful Answer

Image profile

Answered By Jeffrey Milner

Veterinarian

Published on May 6th, 2017

Depending on when you found the ticks on Harley would be important in determining whether or not the clinical signs you are seeing have anything to do with one another. Many of the most common tick borne diseases in the area of the country in which you live have very long incubation periods. In other words, from the time the infection was spread, it might take weeks to months for Harley to actually experience the symptoms which you are reporting. Anaplasma, a tickborne illness, can begin to show clinical signs within days of the bite. The other two most common ones in the northeast (lyme and ehrlichia) how much longer incubation periods. Regardless, if Harley has not been acting right at such a young age and refusing to move at a normal rate I would still be concerned that something could be wrong. I would not necessarily rush off to the vet tonight, but would consider making an appointment for some time soon. In the mean time, consider taking her temperature to see if it is elevated above normal. Anything about 102.5-103.0 would be concerning for a dog sitting comfortably at home.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored