Signs produced by protein deficiency or an improper protein: calorie ratio may include any or all of the following:
reduced growth rates in puppies and kittens, anemia, weight loss,
skeletal muscle atrophy, dull unkempt hair coat, anorexia, reproductive problems, persistent unresponsive parasitism or low - grade microbial infection, impaired protection via vaccination, rapid weight loss after injury or during disease, and failure to respond properly to treatment of injury or disease.