Creatures+ 1.5 Changelog:

Key:
+ added
- removed
| refined/changed

Cat:

+ Added 3-legged dark brown tabby
| refined gray tabby & _
+ Added dyed cat from MCE

Llama:
| tweaked MCE jolly llama model, and made it only appear when a llama is renamed to "Jolly"

Dolphin:
| tweaked narwhal model (by SwiftShadowFox & dbrighthd)

Wolf
+ Added Border Collie

Sheep
| Made horned sheep more rare.