1. Pet (3)
4. Away (5)
6. Bristles (4)
7. Illuminated (3)
9. Prepare food (4)
10. Group of 12 (5)
11. Hardens (4)

Down

2. Hindmost part of an animal (4)
3. A shop's merchandise (5)
5. Sums of money for which things can be bought (6)
6. Clock pointers (5)
8. Pitch (4)