Hi! I'm new to this forum. I have two female guinea pigs. I feed each of them about a cup of veggies per day, unlimited hay (timothy with a sprinkle of alfalfa since on is still quite young,) about 1/8 cup of pellets per day each, and unlimited water. I noticed that the older female's poops vary quite often, while the younger one's poops look healthy and very consistent. It seems like they change at different times during the day, which makes me thing it has something to do with their veggies. The poops that worry me are small, thicker, light colored and often dry. But then later on, I'll notice that they have gone back to dark brown and normal shaped. The veggies they get most often are romaine lettuce, cilantro, green bell pepper, spinach, celery, and cucumber. The only ones they have been getting every single day are lettuce, cilantro, and peppers. I'm not sure what to do. If it is the veggies, am i feeding too little or too many? Thanks!