Will there be animals in Heaven?Are there animals in Heaven?

Can a Christian fight in war? If a Catholic soldier killed someone in battle, would they have to go to Confession?

I’ve been trying to help a family member come back to the church. They seemed so “on fire” when they were younger, but have since lost their faith.

Why do some people have faith and others don’t? What if I personally don’t feel like I have faith?

Can I get a tattoo and still be a faithful Catholic?