I dont know if this was already asked, but do you know how long they stay fresh? I would like to order some but I am such a worry wort when it comes to food going bad. I didnt knwo if you would have any way of knowing? I guess if I just ordered a few I would probobly let them eat it right away and it would even be an issue especially since I got 3 furkids, lol. One more question- are the treats hard or soft?