After $hlmun attempts, I finally unlocked Beagle with my Cat. For the first time, I managed to get as far as the Beagle Boss without being eaten by some animal bigger and hungrier than me, and took him down. Hurrah!
I also succeeded in unlocking the Rabbit by touching the Rabbit Boss with a chick. A chick! What a useless animal.
With the Beagle, I’ve been merrily slaughtering the Retriever population of Shibuya, but have yet to encounter the Retriever Boss and survive. Most of the time I stumble into a den of crocodiles or something and die there, rather than get killed by the Boss itself.
I did manage to kill a horse, a buffalo and a bear with my little Snoopy though! 🙂