The vet was very good at pointing out things and actually explaining some of the reason the cats were behaving as they were. He also used anatomically correct terms for the procedure....I think DD 3 almost 4 has a better understanding of the reproductive system than many young teens. She has been quite interested in anatomy from a young age and knows the digestive system, the immune system, she use to be able to tell you how cuts heal, (not sure if she still knows this have not heard about it for awhile) the different blood cells found in blood etc. Then we went to the anatomy of a mosquito and recently it has been spiders....Now we wrap all the food into spider silk until it becomes liquid so we can drink it.... I think I preferred eating Parmesan cheese antibodies....