Related Clues:

• Break, so to speak
• Like petting-zoo animals
• Kind of dull
• Gentle, as a horse
• Not risque at all
• Broken-in
• Broken, say
• Like pets
• Not exactly thrilling
• Make the wild mild
• Dull, as a party
• Unlikely to offend
• Change from wild to mild
• Hardly risque
• Serviceable but harmless