Something's taking large bites out of my tomatoes
75% of my tomatoes seem to get partially eaten after they turn red. Whatever it is, it doesn't touch the green ones, only the ripe ones. It takes an amount ranging from a bite of one inch diameter and one inch depth to perhaps half of a 6" tomato. The bite is usually on the bottom tomatoes, but some of the tomatoes eaten are over two feet from the ground. I haven't had many ripe tomatoes above that to judge if it will eat even taller tomatoes. The yard is fenced in, so it can't be a large animal. We do have a dog that barks at vermin. Any ideas on what is likely the culprit and what I can do about it? BTW, it is very hot and dry now, but I water my plants liberally. Thanks for any help.