
. Around month 4 was when I noticed his front paws looked much better. With or without Methyl B12, it may still take some time. Marathon, not a sprint 
What you want to look for is b12 methylcobalamin. I used capsules that I simply opened and sprinkled on her food twice a day. A popular choice is Zobaline for diabetic cats. Not sure which brands are available by you... I'm sure you can find something. Vitacost Vitamin B-12 Methylcobalamin -- 500 mcg - 300 Capsules https://www.amazon.com/dp/B0046IET7C/?tag=felinediabetesfdmb-20