animal
blood
board
castrating
castration
cord
dog
epididymis
excision
female
fingers
gloves
hand
holding
hospital
incision
knife
male
man
marker
medical
neuter
neutering
occupation
operation
pet
profession
scalpel
scissors
scrotum
scrubs
sperm
surgeon
surgery
testes
testicle
uniform
vessel
vet
veterinarian
veterinary
whiteboard
woman