I am sorry that you boxer is not feeling well! I don't really have any suggestions, except make sure that she is tested for any tick borne diseases that can be found in Texas. What medicine did they give her and what was it for?
I hope she is feeling better soon!
Tara, IWS 5/17/02 -
Dante, Male Brindle 3/18/10 - Adopt 5/13/13
At the Rainbow Bridge, Markus and Terramoto