1. Open your bitcoin lightning wallet
2. Scan QR code or copy LNURL

3. Send some satoshi
4. You just fed our animals, thank you very much

LNURL1DP68GURN8GHJ7CTSDYHX7UR9DEHX7ER99E3K7MF0WCEZ7MRWW4EXCTTSV9UJ7WRXX5EKXCMRVGKKGV3K8QKNGETXVSKKYVFN8QKNXWP5VYCRQWRZXDSNYDSKJQL7M