Vitamin B12 side effects in Domestic Mediumhairs

36 FDA reports involve Vitamin B12 in a Domestic Mediumhair. These are the problems they describe.

Loss of appetite
18 50%
Lethargy
12 33%
Death
11 31%
Vocalising
10 28%
Weight loss
9 25%
Diarrhea
8 22%
Behaviour change
6 17%
Vomiting
6 17%
Weakness
5 14%
Wobbliness (ataxia)
5 14%
Liver problems
5 14%
Neutrophilia
4 11%

All reports for Vitamin B12 in cats