Play NYT Connections Puzzle #436 Wed, Jul 31

Find groups of four related words Need hints?

Solve NYT Connections puzzle #436 - Group 16 words into 4 categories: GRUFF, HOARSE, HUSKY, ROUGH, LITTLE, MIDDLE, POINTER, RING, AMBER, PORTER, SOUR, STOUT, BULLDOG, FRY, HORN, KISS.