i put a few in their bowls today and benjie chose one before the oxbow, but he really struggled with it again and left it in the end. i know it's good that they have to work their teeth but this seems more chewy to me rather than tough, if you know what i mean. i got scared and took them out! didn't fancy becoming the first known choking episode! but then again, i am super paranoid but i just felt uneasy so didn't like to ignore that feeling. mollie didn't even try and eat another today, but she didn't exactly get chance before i whisked them out again!
might stick with the oxbow for the minute and maybe try vitakraft next.