Many humans like to travel. The guy who lives here went to a place called “New York”. We have some nice people coming in to feed us while he will be gone. He’s nice like that.
“Travel” is an interesting word. You spell it with one ‘l’. However, you can write the word “traveller” with one or two ‘ls’ and that’s OK. Same thing with “travelled” or ‘traveling”. One or two. Both are acceptable. As my Uncle Jon says, “just be consistent”.
We’re OK here.