• Bat 🦇
• Bird 🐦
• Cat 🐈
• Crab 🦀
• Chicken 🐤
• Duck 🦆
• Eagle 🦅
• Dog 🐕
• Fox 🦊
• Horse 🐎
• Fish 🐟
• Octopus 🐙
• Owl 🦉
• Parrot 🦜
• Pig 🐖
• Penguin 🐧
• Shark 🦈
• Whale 🐋

Could be used for:

• Game
• Restaurant
• Wine selection
• Friendly, cute way to communicate with users:
  • Cat says your password is weak.
  • Dog says the link has expired.
  • Owl says 404 Page Not Found.
  • Whale says the service is temporarily down.