If he is not moving, cold, or things like that.
If a mouse seems lethargic or thin, or its coat is suddenly ragged and uncared for, that usually means something is wrong. Another big sign is snuffling or wheezing--healthy mice don't make noises when they breathe.
You can find more information here: http://fancymice.info/healthfrontpage.htm.
1. The first thing you should do,the moment you notice your pet is ill, is separate it from any other pets you have. This way, if the problem is contagious, you have reduced the chances of spreading disease to your other animals.
2. Isolating your sick mouse gives it chance to begin its recuperation in peace and quiet without distraction and stress.
3. Place your mouse in a comfortable, dark, quiet place.
4. Continue to keep a close watch on your other mice and separate out any others that may also become ill.
5. Thoroughly wash all housing, toys, dishes, and bottles that were in contact with your sick pet. Discard old food and used bedding and nesting material
6. Thoroughly wash your hands after handling any sick animal and before handling other pets or food. This will help prevent the possible spread of contagious disease.
7. Contact your veterinarian for advice. An examination is important to diagnose the problem. It is the only way to know exactly what the problem is and if it is contagious to you or your other pets. A prescription medication may be indicated to ensure your pet's survival. Mice are resistant to some medications, and sensitive to others, so your veterinarian's expertise is necessary. Since handling and transportation can further upset your sick pet,your
they usually get cold, puff their fur up and hunch their back
You know if your rat is sick if it has not been eating for a while or if is sneezes constantly. If one of these were the case, you should bring your pet rat to the vet
Well you can usually tell by the colour of their bodies and if their lazy/lethargic, or not eating well.
Becomes immobile, unresponsive, and irregular breathing pattern.
Take it to a vet!!!!!
No, but due to the nature of mice to cuddle up when asleep, the other mouse will get sick as well.
yes
Possibly, yes. They occasionally canniblize.
If a laboratory mouse is sick, they may be lethargic or refuse to eat. They may also have diarrhea or discharge from their eyes and nose.
It is not obligatory if the mouse was not infected.
You shouldn't feed pizza to a mouse, it has a lot of fat in it and it can make it sick.
No he/she mite get sick
gross but yes
Yes.
Yes.
rock it in the grill
yes