Play NYT Connections Puzzle #703 Wed, Apr 9

Find groups of four related words Need hints?

Solve NYT Connections puzzle #703 - Group 16 words into 4 categories: BALL, GLOBE, ORB, SPHERE, POP, POUND, SLUG, SOCK, BAT, DOG, FROG, NEWT, HOLE, HOUND, GLOVE, TROT.