A deficiency in the enzyme Pyruvate Kinase (PK) impairs the red blood cells' (RBCs) ability to metabolize, which in turn may cause anemia and other blood-related issues. Breeds more prone to PK deficiency include the Abyssinian, Somali, and domestic shorthair cats.
 
Symptoms and Types
 

Anemia
Weakness
Muscle wasting
Jaundice (rare)
Pale mucous membranes
Elevated heart rate (tachycardia)
Inability to perform routine exercises

 
Causes
 
PK defincien ...read more