The manifestations of hamsters in heat vary depending on their gender. Here are the typical characteristics of male and female hamsters during the estrus period:
Manifestations of Male Hamsters in Heat
- Enlarged Testicles: The testicles of male hamsters in heat will significantly increase in size, looking like a swollen and reddish "big bottom".
- Increased Scent Gland Secretion: The scent gland of male hamsters will emit a unique smell, and they will smear it around the cage to attract female hamsters.
- Increased Activity: Male hamsters will become extremely active, frequently running and climbing around in the cage, and trying to escape from the cage.
- Chasing Female Hamsters: Male hamsters will take the initiative to chase female hamsters, gently touching the back or buttocks of female hamsters with their noses, trying to catch the attention of the other party.
- Enhanced Territorial Awareness: Male hamsters in heat will strengthen their territorial marking behavior and may be more active in marking their own territory.
Manifestations of Female Hamsters in Heat
- Tail Raising: Female hamsters will frequently raise their tails, which is a way to seduce male hamsters.
- Vulvar Swelling: The vulva of female hamsters in heat will show redness and swelling.
- Accepting Chasing: If female hamsters are in heat, they will accept the chasing and courtship behavior of male hamsters, and may even take the initiative to approach male hamsters.
- Wet Tail: The tails of female hamsters may become wet and emit a special odor.
- Increased Activity: Female hamsters will also become more active than usual and like to keep running around in the cage.
Other Common Manifestations
- Appetite Changes: The appetite of hamsters in heat may increase or decrease, which is related to the changes in hormone levels in their bodies.
- Weight Changes: Due to the changes in appetite, the weight of hamsters in heat may fluctuate.
Precautions
- Estrus Cycle: Male hamsters can be in heat almost every day, while female hamsters are in heat once every 3 to 4 days.
- Breeding Control: If you don't want hamsters to breed, you should separate male and female hamsters during the estrus period to avoid accidental pregnancy.
By observing these manifestations, you can better understand the estrus state of hamsters and take appropriate measures for management.