Related Clues:
- Led Zep "Black ___"
- "Come Along" Salty ___
- Stooges "I Wanna Be Your ___"
- "You ain't nothin' but a hound ___"
- 13-Down, e.g
- Creature in Petco's logo
- Shiba Inu, e.g
- Bo or Checkers
- Retriever, for one
- Animal that can follow the second word in each of this puzzle's four theme entries
- One may be fetching
- Marley or Old Yeller
- Terrier or poodle
- Mate and have offspring
- Livestock lineage