vitamin b12 injection dosage for cats Giving Your Cat a Boost Hello, my cat got recommended

So people at greatest risk for deficiency include those with low stomach acid (e.g., older adults and people on proton pump inhibitors or antacids) or low IF production (known as pernicious anemia), people on medications that interfere with B12 absorption (such as metformin), people who have had gastric surgery, those with GI conditions that impair nutrient absorption (like celiac or Crohn's disease), and people on vegan and vegetarian diets

Early treatment can help a lot and prevent serious problems

When I finally decided to try it, I called 5 places from Google

All three are straightforward to test, fixable with guidance, and consistently under-checked