Basically,you can do subcut shots anywhere you have skin...they are a lot easier than IM shots.Use a small gauge needle...like a 25 or 27 X 3/8 inch or so.Pinch some skin between your fingers,and shoot at a 90 degree angle.You'll still check for a blood return,but the risk of hitting a vein are a lot less.Best sites are the abs,upper arms,thighs and hips.