The rat has long suffered from a bad reputation. They are seen as pests and carriers of diseases. However, for several years now, they have been starting to find their place as pets in households.
Playful, intelligent, affectionate—the rat has become a pet that is appreciated by both young and old. However, it is important to understand that rats are sensitive animals. They can be prone to certain behavioral disorders if they are not kept in a suitable and stimulating environment. If your rat has suddenly become aggressive and they bite you, it can be because they are suffering from a certain discomfort.
Why is my rat aggressive?
As mentioned earlier, rats are sensitive animals that can be negatively affected by changes in their environment such as the loss or arrival of a pet, solitude, not respecting their rhythm, etc. As they are prone to anxiety, they can very quickly lapse into behavioral disorders that can make them aggressive towards you and themselves. This may include self-mutilation, such as frantic scratching, tail-biting or hair-pulling.
If they have a tendency to flee or do their business as soon as they are held, they are probably suffering from a deep discomfort. Check also that they are not suffering from a disease, notably digestive or dental, which can lead to a loss of appetite, or even a refusal to eat at all.
Lastly, it is possible that as they are getting older, they are lessening their social interactions and developing behavioral problems.
In any case, if you notice any unusual behavior, consult your vet to determine the cause.
What should I do to keep my rat happy?
To prevent your rat from becoming bored and developing certain behavioral disorders, such as repetitive and obsessive behavior, you need to provide them with the environment they need to develop to their full potential. They need both physical and mental stimulation.
The cage should be of sufficient size, at least one meter long and 50 cm wide, or ideally one meter by one meter for greater comfort. In terms of height, it should be at least 70 cm high, but again, ideally two meters high with several levels if possible. Furnish the cage with platforms, hiding places and play areas.
And don't forget that rats are gregarious animals—they're not made to live alone! Don't hesitate to adopt several companions at the same time so that they can grow together. This is a vital need for your rat, and will contribute to their well-being. Be careful, however, not to put two male rats together too late to prevent them from defending their territory. It's better to pair females with each other, or a male and females (making care not to have litters!). Rats can also be spayed or neutered.
Lastly, as soon as you adopt your rat, initiate positive interactions on a daily basis, while respecting their sleeping rhythms. Rats are nocturnal animals; they like to live at night and sleep during the day. There's no question of upsetting their schedule! You can stroke them and offer them a variety of games, without forcing or bullying him. You can also offer them a balanced diet.
A healthy, thriving rat is a very affectionate and tender little companion. They are great lovers of cuddles and tenderness, and quickly make friends with their humans, developing a real bond.
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