Tomato plant too tall
I'm new to gardening as my name indicates. Currently I have three indeterminate, big boy tomatoe plants growing in separate containers. Two of the larger ones are in 6 - 7 gallon containers. First off, is that ok? The taller of the two is approximately 8' tall. The other approx 4 feet. Should I prune the 8 footer so I can build a cage around it? I've been able protect them from insects but now as of last night or early this am, two of the most ripe tomatoes became victims of what I'm assuming was a squirrel. Need help! Thanks.