Veterinary apparatus and instruments, namely, orthopedic tools and instruments for measuring bone, cutting bone and guiding instruments; supportive bandages for veterinary use; medical and surgical cutters for cutting human or animal tissue and organs; medical and surgical knives for cutting human or animal tissue and organs; apparatus for veterinary purposes, namely, tools for planning, performing and evaluating surgical procedures related to stifle stabilization; artificial orthopedic implants made of artificial materials; orthopedic joint implants made of artificial materials; plates in the nature of orthopedic surgical instruments; plates made of artificial materials in the nature of orthopedic surgical implants; compressing screws in the nature of orthopedic surgical implants; orthopedic joint implant prostheses; compressing screws in the nature of orthopedic surgical instruments; biodegradable bone fixation implants; surgical instruments; surgical apparatus and instruments; surgical cutting instruments; surgical apparatus and instruments for veterinary use; lag screws in the nature of orthopedic surgical implants; screws for bone; surgical implants comprised of artificial materials; medical specimen cups; femoral nails; intramedullary nails; centro-medullary nails; slides for surgical use, namely, sterilizable transparencies provided as informational guides to be used while performing a surgical procedure; prosthetic implants of an artificial material; tractions apparatus for medical use