1 Chair knee extension: Sitting in a chair, rest your foot on another chair so the knee is slightly raised. 2  Gently push the raised knee toward the floor using only leg muscles. 3  Hold for 5 - 10 seconds and release. 4  Repeat 5 times on each leg.
Hematemesis in Cats. Hematemesis, or the vomiting of blood, can affect a wide range of systems, depending on the source. The gastrointestinal system may be affected due to trauma, ulcer, inflammation, or the presence of a foreign object.
Regardless of the cause of the blood in the stool, cats that are having repeated episodes of diarrhea or vomiting may need to be hospitalized so that their dehydration can be corrected with IV fluids, and that medicine can be administered to control vomiting.