I just can’t picture complete joy in His presence without them. The dogs, the cats - those faithful creatures who gave us glimpses of unconditional love here on earth.
The God who designed such capacity for love and loyalty in our animal companions might have eternal purposes for them too. Maybe that sounds sentimental. But I don’t think He wastes what He makes…
Playing devil’s advocate here, but I wonder if we’re asking the wrong question entirely. You mentioned Ecclesiastes 3:21 reads like an open question. I think that’s actually the point. Maybe God intentionally left it ambiguous because the answer itselfisn’t what matters.
The loyalty, the grief, the bond you experienced with your pet - none of that is accidental. God designed that capacity into His creation deliberately.
I’m not saying animals definitely have eternal spirits the way humans do. The theological arguments against it are pretty solid (and smarter people than me have made them). But assuming the only way something has value is if it’s eternal - I’m not really sure that scripture supports that either.
The flowers of the field are here today and gone tomorrow, yet Jesus points to them as evidence of God’s care. They’re beloved things. Maybe the comfort isn’t in knowing whether your dog is in heaven. Maybe it’s in trusting that the God who noticed every hair on that animal’s body, who gave it the capacity to love you the way it did, is the same God who holds all things together.
That doesn’t answer your question. But it might be a better place to sit than the uncertainty.
Honestly, I think the Bible leaves this one more open than people realize. Ecclesiastes 3:21 is a big reason why - ‘Who knows whether the spirit of man goes upward and the spirit of the animal goes down into the earth?’ That’s a question, not a definitive statement. It reads more like a reflection on the mystery of life’s transient nature than some concrete theological ruling on whether animals have souls.
Scripture focuses mainly on the spiritual condition of humans, since we’re made in the image of God and understood to have an eternal aspect distinct from other creatures. But that doesn’t necessarily shut the door on animals having some spiritual element within them.
So no, the Bible doesn’t give a definitive answer here. Some theologians have speculated that the God who created such deep bonds between humans and animals might have plans for these creatures beyond this life, even if scripture doesn’t spell it out. I think there’s room for personal interpretation and hope on this one.