Would you call it dog abuse?

No, I would not call this dog abuse, if she runs to lick you, this means that she is happy to come.

I don't have dogs but I would love to have one. Luna is very lucky.

I wouldn't consider it abuse, but it's not healthy for her. She is going to be a large dog, yes? Getting too excited while eating can cause digestion issues or even cause her stomach to twist (Gastric Dialation-Volvulus) If you want to play the food game with her I would do it with treats and let her have her meals in peace. Think of it like this....would YOU like to have to leave your meal several times every single day because someone else thinks it's a fun thing to do?

Does she stay outside all the time?

For me, I would allow my dog to eat their meal in peace. Seriously, if you want a true answer on if its abuse or not.. or are you just fishing for answers because you feel guilty and want to continue the behavior? I'm not sure which! I don't want to seem judgmental, but I do want to answer. Is it technically abuse? I guess not because you are feeding her. Personal opinion? unless she has an issue of eating to much and choking/throwing up, without giving the proper time to eat.. there is no reason to do that to the poor thing if you know she is hungry. I know my dog is happy and loves me, I don't need to interrupt his eating for him to show it. I totally agree with the animals first before you! The only time I ever changed that was when pregnant and I lived in a two story house. There was no way in the world for me to wake up, hold my pee, get down stairs, let him out, and then back up to the bathroom to relieve myself! I couldn't! I just am glad he had better bladder control at ~ 12 +years of age that he could wait for me to go first!