Both men and animals were given the breath of life (Gen. 1:30, 6:17, 7:15, 22)
Here is a vivid description of the New Earth (obviously, since it cannot be of this present earth!):
Isa 11: 6 The wolf also shall dwell with the lamb, and the leopard shall lie down with the kid; and the calf and the young lion and the fatling together; and a little child shall lead them. 7 And the cow and the bear shall feed ; their young ones shall lie down together: and the lion shall eat straw like the ox. 8 And the sucking child shall play on the hole of the asp, and the weaned child shall put his hand on the cockatrice’ den. 9 They shall not hurt nor destroy in all my holy mountain: for the earth shall be full of the knowledge of the LORD, as the waters cover the sea.
II Sam. 12:3-5
“O LORD, thou preservest man and beast.” (Ps. 36:6)
Ps. 148:10-13, speaking of life on the New Earth
See Gen. 9:8-17 and the passage from Hosea below.
“God’s plan for a renewed Earth after the Flood emphatically involved animals. Wouldn’t we expect his plan for a renewed Earth after the future judgment to likewise include animals? If the rescue of mankind in the ark is a picture of redemption, doesn’t the rescue of the animals in the ark also anticipate their restoration as part of God’s redemptive purposes?” (Alcorn)
Hos. 2:18-19:
“And in that day will I make a covenant for them with the beasts of the field, and with the fowls of heaven, and with the creeping things of the ground:and I will break the bow and the sword and the battle out of the earth, and will make them to lie down safely. And I will betroth thee unto me for ever; yea, I will betroth thee unto me in righteousness, and in judgment, and in loving kindness, and in mercies.”
Rom 8:21 clinches it:
“…the creature itself also shall be delivered from the bondage of corruption into the glorious liberty of the children of God.”