Is there an injectable form of Methylcobalamine for cats? I am reading that the methyl- as opposed to the cyano- is better for cats, with more bioavailability and a natural form of the vitamin B12. However, the cost for Zobaline orally is pretty hefty if having to give it consistently for months. I know that most vets use the cyano form of cobalamin to inject but is there a methyl form of injectable that might be new and available for cats? Also, if there is not a specific methylcobalamne used for cats can the human injectable be given to cats?