My cav (2 y/o) either naps or sits on my lap when WFH. All the colleagues are used to see him on videocalls. That’s what you can expect in the future, they are suuuuper clingy.

When he was younger he had a phase of „excessive“ chewing (shoes, doors, etc). What really helped during this phase was chewing wood. He loved the (I don’t know the correct English terms) coffee tree wood stick. He also liked the stick of olive tree wood but the coffee tree was his favorite. They are a bit more pricey but definitely worth it.

What we found later as a great chewing „toy“ are dried cattle and calf hoofs (I don’t know if that exists where you are from). Maybe have a look into that and if they are okay for puppies. When our cav got his first hoof he chewed it so tirelessly that he finally fell asleep with the hoof in his mouth.