Why does tofu litter sometimes turn yellow?
Tofu litter may turn yellow when it absorbs urine, which is a normal reaction and not harmful.
Tofu litter may turn yellow when it absorbs urine, which is a normal reaction and not harmful.
Tofu litter may turn yellow when it absorbs urine, which is a normal reaction and not harmful.
Tofu litter may turn yellow when it absorbs urine, which is a normal reaction and not harmful.