This is Miella from Dyson. The V6 Animal comes with more tools specifically designed for homes with pets (like the mini motorized tool and mini soft dusting brush) and the direct-drive cleanerhead, which is 75% more powerful than the standard motorized cleanerhead. The V6 comes with the standard combination tool and crevice tool (the Animal comes with these as well), and the standard motorized cleanerhead.
Hope this helps!
Dyson Customer Service.