Because steroid drugs have serious side effects, they require a prescription, and your veterinarian may request periodic blood tests to confirm your pet's liver remains healthy. (1800petmeds.com)
Your veterinarian will most likely schedule periodic blood tests to measure the levels of thyroid hormone in your dog's body, so that the dosage can be monitored and adjusted, if necessary. (pethealthnetwork.com)
Dogs on any of these medications need periodic blood tests and examinations to be sure they are handling the drugs well. (2ndchance.info)