b12 injections cat Giving Your a Vitamin Boost stomach/intestinal problems B12 for cats - Feline

If you dont supplement, an elevated B12 can be a marker for underlying conditions including liver disease, kidney dysfunction, or certain blood disorders

Professional groups overviews such as MIC Injections note perceived effects last ~12 weeks and may take 34 weeks to notice

Your body is able to absorb between 15% and 97% of the B12 vitamin from the injection without snags or additional hindrances

These may include mild digestive changes (nausea, altered bowel movements), increased energy levels that may feel stimulating initially, mild headaches (often related to dehydration), and minor injection site reactions (redness, temporary discomfort)