Reply To: Could we have dinosaurs if we wanted them?

hmm..an 80 ft high cow- would have to have a very strong heart and circulatory system to pump blood that high, and yet have a way that blood vessels would not burst from such high blood pressure. Bones would have to be strong enough to support such a large body. digestive system would have to handle eating enough food for such a large animal. that’s a lot of genetic engineering.