WILL CHOOSE BRAINLIEST!!! It is bring your pets to class day again. What an assortment of vertebrates! Figure out the five digit combination.

Answer:
23642 or 24326(ROY G. BIV)
Explanation:
Simple elimination
Animals total: 17
Reptiles: Snake, Chameleon(2)
Birds: Owl, Canary, Parrot(3)
Mammals: Cat, Dog, Bat, Giraffe, Squirrel, Guinea Pig(6)
Fish: Yellow, green, black, orange(4)
Amphibians: Turtle, Frog(2)
ROY G. BIV: rainbow order
Reptiles - Orange
Fish - Yellow
Birds - Green
Amphibians - Blue
Mammals - Purple