Him big.
Ashley is a very lorg and imposing dog but he's really just a big dumb sweetheart. Despite what his appearance may suggest, he's neither mean or flamboyant, cotton candy just makes him super happy(he was teased often for his heterochromia, and the colours of the sugary sweet reminded him of his eyes and made him feel good about them). He's very loyal and tends to dote on his boyfriend Jason(much to his chagrin).
No set number of spikes in his hair, but blue always comes first