The ideal B12 supplement contains a mix of methylcobalamin, hydroxocobalamin and adenosylcobalamin (11)
There are two ways by which you can find out that vitamin b12 injection for dogs is working or not
These may include excessive thirst, skin conditions, blurry vision, abdominal cramps, nausea, vomiting, and increased risk of severe side effects for individuals with existing health conditions
Monitoring-guided supplementation is the usual approach, typically beginning with oral supplementation if blood tests indicate suboptimal levels, and escalating to IM injection if oral treatment is insufficient or poorly tolerated
If levels get too high or side effects occur, we might lower the dosage