My family is going to be out of town for a week, and I am having a friend stop by to begrudgingly take care of my piggies. He is going to come over once a day or every other day. Is it ok for the pigs to not have veggies during this time? I am lucky he has even agreed to come over at all, (he is not a fan of pets...unbelievable, I know!) and I think the hay, water, and pellets, plus feeding my cats, will be more than enough for him to deal with. I didn't want to add giving veggies on top of that, plus he would probably have to go to the store to buy more veggies during that time. Will they be ok for one week without them?