Grass fertilizer is chemicals that you can spread over your lawn to make it fresher and rid it of moss and weeds. It is an effective way of giving it the nutrients it needs to stay fresh. It is available in seed or liquid forms.
Can Guinea Pigs Eat Fertilised Grass?
No, they can’t at all. Fertilised grass will hurt a guinea pig if it is eaten due to the chemicals that it contains. They are much better off eating fresh unfertilized grass which is devoid of chemicals.
For more foods that guinea pigs can and can’t eat, check out our GUINEA PIG FOOD LIST.