Has fixed, as a female dog

• Prevents litters
• Renders unproductive?
• Does a vet's job
• Young, male red deer
• Keeps from littering
• Prevents from littering?
• Fixes, in a way
• Red deer
• Sterilizes, in a way

Wiktionary Word definitions in Wiktionary
vb. (en-third-person singular of: spay)