| Environmentally friendly prefix |
| Animal's gaping mouth |
| Animal's hindquarter |
| Air-conditioning refrigerant causing environmental concerns |
| Animal's body hair |
| Animal's den |
| Animal's coat |
| Animal's lair |
| Animal's shelter |
| Animal's breadbasket |
| Animal's natural home |
| Acted in an environmentally conscious way |
| Animal's cave |
| Animal's retreat |
| Animal's abode |
| Animal's timepiece? |
| Animal's area |
| Animal's hibernation place |
| Animal's natural habitat |
| Of the surrounding environment |
| Animal's throat |
| Acronym used to protest environmental hazards nearby |
| Animal's pasture |
| Animal's stomach |
| Animal's rear |
| Animal's hideout |
| Animal's home |
| Environmental activist, and the letters changed in the theme answers |
| Wild animal's lair |
| Animal's defense |