How To Care For Long Haired Guinea Pigs. Here are some things to take into consideration when rehoming or buying guinea pigs. Some people are unsure about using hay if a guinea pig’s hair is kept long, as it can cause issues with matting and add to tangling.
Brush out any mats and loose fur with a small, stiff brush or comb. If you are trying to keep your peruvian guinea. Provide your guinea pig with a balanced diet.