Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Easy to climb out

Yes, my 11 week old shih-poo weighing 3 lbs climbs out easily (like a ladder)everytime he's left in it and trash my house!. I had to go to Home Depot and spend and extra $30 on a radiator cover to cover the top so he can't climb out. My advice: Buy one with NO horizontal bars!