85.All of the following are signs of a dog suffering from arthritis EXCEPT
2. running more slowly than its owner
1. climbing stairs with difficulty
3. having stiff legs after moving around
4 having problems with blood circulation
86. Arthyi is a
2. pet food
1. hospital
4. brand name
3. foundation.
87. The ad is for dog
1. owners
2. trainers
3. breeders
4. catchers
88. The pain relievers may have a severe effect on all of the following EXCEPT
1. liver
2. lungs
3. stomach
4. kidneys
89. To treat arthritis, the medicine must be
2. inhaled deeply
1. taken orally
3. applied on the skin
4. injected into muscles