I hope this only applies if the cat is chased on its own property- If the dog isn't permitted to chase strays trespassing on his own property this is demented. Dogs are territorial creatures, and no dog worth having would permit a cat to run in his yard without chasing it.
[ môl ] verb
verb: maul · third person present: mauls · past tense: mauled · past participle: mauled
(of an animal) wound (a person or animal) by scratching and tearing:
"the herdsmen were mauled by lions"
synonyms: savage · attack · tear to pieces · lacerate · claw · scratch
“aggressively chase cats”
Seriously? lol When me otherwise human dog sees a cat, all bets are off. The cool part is how they both -instantly- know who is the chaser, and the chasee!
If this isn’t a recipe for a new army of ‘little hitlers’ enforcing this law, I don’t know what is.