RuthV said:In case I don't see a bubble of air and inject the cat, what's the worst thing or most common thing which can happen?
Exactly. Since we don't put it into the circulatory system, the risk of anything negative happening is incredibly small. To be honest, sq injections would have to have a huge bubble in them to be an issue, but even then, it's not an "issue"...the body can absorb the bubble without much problem.Phoebe_Rusty_Tiggy_Norton said:Since we inject under the skin, air bubble is no big deal. We don't inject right into the blood stream