I have only ever managed to save one mouse that went like that, and i on,y tried bacause at the time he was my best buck.
I basically brought him in to my bedroom for a week, cleaned him bcause he was too ill to clean himself, and force fed him tiny amounts of a mixture of lactol, sugar and water by dripping it into his mouth with a pipette, the change was noticable after a day, but full recovery took a week. I only fed him the mixture for three days, after that he was feeding himself and drinking well again.
K xx
I basically brought him in to my bedroom for a week, cleaned him bcause he was too ill to clean himself, and force fed him tiny amounts of a mixture of lactol, sugar and water by dripping it into his mouth with a pipette, the change was noticable after a day, but full recovery took a week. I only fed him the mixture for three days, after that he was feeding himself and drinking well again.
K xx