I’ve never actually done the installation, but we have had chain link for dogs installed twice.
One - definitely get a tension wire along the bottom. It is much more likely that your dogs will get out under the fence than over. Without a tension wire, they can lean against the chain link until it stretches and/or just squeeze under the floppy middle of a section between two posts.
Two - if you can, put a gate on each side of the yard, or at least, more than one gate. Just makes life easier. I suppose it depends on the configuration of the yard, but we have a gate on all three sides of our chain link fence and we use them all. In our old home, we had two gates - one on each side of the house (fenced backyard only) so that you could get into the yard from both sides.
Three - if possible, have it professionally installed.
That way they can really make sure it stretches tightly and is as sturdy as possible. If you are DIY - maybe watch a video or two on youtube and get whatever tools you need to stretch it tight.
Our fence is only 4’ even though I’m sure my dogs could clear it if they really wanted to. But, we don’t leave them out if we are not home, and knock on wood…none have ever thought about going over. (They did push through a double gate once, though, so make sure you test gates and latches thoroughly).