Petco Text Logo
Petco Pet Logo

Is my recently adopted Syrian hamster pregnant? What are the signs?

Updated On September 23rd, 2025

Pet's info: Small Animal | Hamster | Female | unspayed | 3 months and 23 days old

Hi. I adoped a 3 month old syrian girl yesterday. I think she may be pregnant and i would like a second opinion. She is nesting and hoarding her food. She is larger than any other syrian i have owned and her nipples are darker than normal. She is jumpy and spat at the worker when i collected her yesterday.

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Linda G, MS, DVM

Veterinarian

Published on April 15th, 2019

Hello. I would guess that Smidge is indeed pregnant. Hamsters reach breeding age at 6-10 weeks & are pregnant an average of 13-22 days. Since she is new to you & her environment, it is important to not disturb her too much once she has her brood. Hamsters will often kill their litter if they feel threatened, so observe her carefully before reaching in to grab her. Good luck & thanks for using Petco Pet Education Center, formerly Petcoach.

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