I remember that we believed that the Ransom sacrifice of Jesus only covered humans, so animals wouldn't be resurrected.
Anyway one day while out in the ministry with our visiting circuit overseer we got into a good chat with a householder. After listening to the promise of a new world, he asked "I have a favourite horse, it's my pride and joy. To me it wouldn't be paradise for me if I couldn't be riding my horse there. Do you think that if my horse died it would happen?"
So I was thinking how do I tactfully say to him "no" without getting bogged down, when the circuit overseer (much to my surprise and open mouth) chipped in immediately with "of course your beloved horse will be with you in paradise. Here's the Bible scripture which proves it."
And he proceeded to open his Bible and read the verse in Psalms about God opening his hand and supplying everyone's heart's desire.
When we walked away I challenged him on it. But he was adamant that if that was this man's desire God would fulfil it for him, although he did add "it might not be the exact same horse, but it would be the closest copy possible to satisfy that man's needs" in the New World.
But years later when I was PIMO I figured the C.O. probably would have said anything if he thought that by doing so, he could get the man to agree to a Bible study...