When I first wrote "Introduction to open heart surgery: your housecat" people asked me "why housecats?". Because they are easy to find, and can get you real exp

When I first wrote "Introduction to open heart surgery: your housecat" people asked me "why housecats?". Because they are easy to find, and can get you real experience. No need to work up to open heart surgery, it should be available to anyone that has a sharp implement, a housecat, and a thirst for knowledge. Bloody, messy, knowledge.