I'm reuploading the Hamsterrific mod for 1.7.10. I've also tweaked the crafting recipes to avoid conflicts and upgraded the forge version to latest.
You can find most info and credit on the original thread here - https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/1292592-1-7-2-hamsterrific-v0-2-0-pet-hamsters-for-your
Changes:
The Hamster Ball is now crafted with glass panes instead of glass blocks. This was conflicting with Buildcraft's tank and vanilla Minecraft's dyed glass.
Upgraded Forge to 10.13.4.1614.
