There is not much you can do nor need to do but let it pass naturally-assuming he ate it, which is what it sounds like.
mouse bile: rub it on the flea
the mouse had to have squeezed through a crack; to get rid of it you can easily buy a cheep mouse trap that looks like a hockey puck that is a more humane way then the conventional mouse trap
the large intestine gets rid of the waste !
catch it
Here is what you do to get rid of a pet mouse . Step 1 Get a gun and go out side. Step 2 Pump led in him. LOL XD
The skin, kidneys, large intestines, lungs and bladder
Wait until the mouse babies come!!!!!!!! Or I'm sorry to say, get rid of her.
Get a cat or a mouse trap. Just be careful when you set it
Yes. You will get rid of this problem because the mouse motion will be synchronized with no latency.
Techie
White Vinegar
You can block off mouse holes to let them starve and suffocate, or you could just let the small dogs kill any mice they see, because small dogs were bred, depending on the type of small dog, to kill mice and other small rodents and creatures.