1) Becoming tangled 2) Getting tangled 3) Growling viciously 4) Growling with bared teeth 5) Like an angry dog 6) Mimicking a mad dog Found on https://www.crosswordclues.com/clue/snarling
Snarl'ing adjective & noun from Snarl , v. Snarling iron , a tool with a long beak, used in the process of snarling. When one end is held in a vise, and the shank is struck with a hammer, the repercussion of the other end, or beak, within the article worked ... Found on http://www.encyclo.co.uk/webster/S/131