why, the alpha dogg has great choices and pre programmed actual calls from pro hunters, ya don't need to spend 200.00 on a call, they all call in dogs, they all break, most won't work around 15 degrees or colder, every now and then a guy will get a lemon with all of them, like cars, head over to wal-mart get the new turbo dogg for 148.00 I have a power dogg the first version for 3 years works great, calls in dogs every time I turn it on, paid 80.00 for it 3 years ago, when it breaks I will send it back so they can frame it in the primos museum of calls lol