Wolves are Steve's best friend. Just like stray cats were implemented into villages, stray wolves should also be implemented. If there are stray cats in villages, it only makes sense that there would be stray wolves too. The community has wanted different colored wolves for a long time, and now is the right time because of the recent update to cats. This would include new textures for wolves, and instead of spawning in random variants like the cats, the stray wolves could match the biome the village is in. There could be arctic wolves in snowy taigas, timber wolves in taigas, red wolves in savannas, black tundra wolves in snowy tundras, ethiopian wolves in deserts, and iberian wolves in plains. Since wolves are rare, perhaps the number of stray wolves in a village can be a percentage of the number of beds in that village, with no guarantee that a wolf will spawn there at all. Wolves are really useful and it would be great to see more texture diversity!