Animal sources include dairy products, eggs, fish, poultry, beef Liver Chicken Fish and shellfish such as trout, salmon, tuna fish and clams Fortified breakfast cereal Low-fat milk Yogurt Cheese Eggs If you are looking for a food fortified with B12, check the product's Nutrition Facts label
Vitamin b12 holds great safety profile and being a water soluble vitamin, it does not accumulate in body so no chance of toxicity is there
Improves Energy Levels The high concentration of B vitamins and other minerals found in lipotropic injections can help boost your energy levels and improve alertness
(PubMed) van Wijngaarden JP, Swart KM, Enneman AW, et al
That said, it is still a good idea to keep an eye on your pet after each dose and check with your veterinarian if you notice anything unusual, even though adverse reactions are considered very rare