[AEMILIUS PAULUS]

I found Isiah 11. You are right it is the "wolf." However, the Lion shall lay with the "fatling" and "eat grass." A morning search was not too painful as there is a site where one can search using the computer.

Hard to say whether animals will survive death or be recreated. I don't know as scripture does not say and the rest is merely "reasoning." The Good Lord could do either.

[MrB]

The heavens and the earth, and the “elements” will be all consumed by fire. (2 Peter 3:10)

The new heavens and earth will be created and we’ll live there - with the new animals.

[nanetteclaret]

Also found in Isaiah 65:25

“The wolf and the lamb shall feed together; the lion and the ox shall eat straw; and dust shall be the serpent’s food: they shall not hurt nor kill in all my holy mountain, saith the Lord.”