vitamin b12 injections for animals Cobalife™ VB12 Injection Sheep and Cattle Deficiencies may result in anemia Vitamin B-12 1000mcg - Injection

Neelakantan H, Vance V, Wetzel MD, et al

In contrast, bacteriostatic water is supplied in multi-dose vials which you can reuse multiple times (with proper aseptic technique) since the preservative keeps it bacteriostatic (inhibiting bacterial growth) after opening

12 gauge, Metal Hub Needle (N), PN: 90012 51 mm, Point Style 2: Sharp, Beveled, Curved, 6 per Pack Part # 90012 The Metal Hub Needles (PN: 90012) can be used with PTFE Luer Lock (TLL) syringes and are available in custom configurations offering flexibility for various applications

These can be a little more painful than subcutaneous injections because the needle has to reach into muscle tissue