A selection of free online alternatives, mostly to dissection.

Cow’s eye dissection

Uses enlargeable still images and audio to demonstrate eye dissection and identify the parts.

CSU Virtual Veterinary Educational Tools

Canine, feline, equine, bovine anatomy, neurological examinations, and more

Science in 3D products

Simulations such as the Glass Horse and Glass Dog

Sheep brain dissection: the anatomy of memory

Progressive slides of sheep brain dissection accompanied by video, text and diagrams.

Virtual frog dissection kit

Interactive dissection of digitised frog using 3D imaging,  with clickable organ names and functions.