I took my yorkiepoo to get her rabies shot about 5 days ago. Today I noticed a large lump where I think they gave her the shot. Is this normal? She didn't not get this lump last time she had this shot... Thank you so much for your time and help!

Take her back to the vet ASAP, she may be reacting badly to the shot!

It may be a localized reaction. Sometimes the dog moves just as the vaccine is being injected and some of it ends up within the skin rather than under it. Do call the vet just to make sure.