Blueberries are a type of perennial flowering plant that produces blue or purple berries.

Blueberries can have many nutritional benefits for dogs, including: 

• Antioxidants: Blueberries contain anthocyanins, a special class of antioxidants that give them their dark blue, red, and purple hues.
• Vitamins and minerals: Blueberries are high in vitamins C and K, as well as vitamins A, E, and folate. They also contain minerals like calcium, iron, manganese, magnesium, phosphorus, zinc, and potassium.
• Fiber: Blueberries are high in fiber and low in calories.
• Phytochemicals: Blueberries contain disease-fighting properties called phytochemicals that can help fight cancer and heart disease.
• Other nutrients: Blueberries are full of calcium, which can help keep bones and teeth healthy. They can also strengthen your dog’s metabolism and aid digestion.