What are some small, strawberry size fruits to plant? I was already getting strawberries, and hear that blackberry and raspberry...

I was already getting strawberries, and hear that blackberry and raspberry were flowing to grow but they are way to big. I'm interested contained by fruits similar in size to strawberries that are comfortable to grow. Any ideas? I live within Littleton, CO so its a relatively cold climate, but it is still very hot surrounded by the summer.
Spiders contained by my oaks?
Answers:    well black berries and raspberries are small contained by size, but they spread, if thats what you mean surrounded by size.
What plants don't the deer chomp through contained...