Sniffer eggs can be hatched on some dangerous blocks

The bug

Sniffer eggs can be hatched on some dangerous blocks.

Dangerous blocks include:

1. Lava
2. Powder snow
3. Fire
4. Soul fire
5. Pointed dripstone
6. Magma block
7. Cactus
8. Wither rose
9. Campfire
10. Soul campfire
11. Sweet berry bush