Here's why:
* High in fat: Sunflower seeds are very high in fat, which can lead to obesity and other health problems in guinea pigs.
* High in phosphorus: Sunflower seeds also contain a lot of phosphorus, which can interfere with calcium absorption and lead to health issues like urinary stones.
* Difficult to digest: Guinea pigs have sensitive digestive systems, and sunflower seeds can be difficult for them to digest. This can cause digestive upset and discomfort.
Instead of sunflower seeds, offer your guinea pig:
* Fresh hay: The cornerstone of a guinea pig's diet.
* Fresh vegetables: A variety of leafy greens, carrots, peppers, and other safe vegetables in moderation.
* Guinea pig pellets: A high-quality, formulated pellet is important to ensure your guinea pig gets all the nutrients they need.
* Occasional treats: Small amounts of safe fruits and vegetables as occasional treats.
If you are unsure about what to feed your guinea pig, it's always best to consult with a veterinarian or experienced guinea pig owner.