Some rats can be aggressive but it’s really not that common. But in females, their moodiness can be misinterpreted as aggressive tendencies. Intact females can be very forceful and determined.
Females go through a heat cycle every 4 to 5 days. In some rats, it’s not noticeable while in others, it’s quite obvious. A rat in heat will do funny little hops, flutter their ears and even arch their backs dramatically when you touch them. Some females like to do back kicks at their buddies, hoping to convince them to join in the chase and do the courting dance.
It’s also not uncommon to have females get pushy and cranky during their heat. The desire to procreate is very strong. It’s 100 times worse if you happen to have males in the home which is why I always strongly advise against having both sexes. It’s stressful and not fair to the rats, either male or female. The rat will constantly and desperately try to reach the opposite sex. Rats can sense them from far away, they can “talk” to each other as well and will spend their every waking moment trying to reach their “honey”. This is another reason why spaying your rats is highly beneficial.
Spats or fighting can also occur with food. Some rats and I’ve seen this mostly in females become obsessive with stashing. The rat might even hunt down, flip and pin another rat in order to remove the food from their mouth so they can then stash it in their special spot. This is not necessarily aggression, simply an addiction. You can try to alleviate it by free feeding your rats and offering several dishes with food. Also, finding the stash in the cage and dispersing the food several times during the day will help keep the peace.
All these little quirks make our rats unique and so very lovable.
Aug 27