My Molly had terrible reactions too! She even lost her hair at the injections site of her rabies vaccine! She will be do for her yearly vaccines in the spring and I don't know what to do! the spot where her hair fell out grew back in but it is blonde like the color of her head and this spot is on her left hip!!
I'm afraid it's going to happen again!! She is a big girl too! She weighs 11lbs....My little girl Abby did fine! like nothing ever happened.