What are the nutritional requirments for a Jack Russel?

Jack Russell Terriers require a balanced diet that includes high-quality protein sources, such as meat or fish, to support their active lifestyle. Their diet should also contain healthy fats for energy and a mix of carbohydrates for overall health. Additionally, essential vitamins and minerals, including calcium and phosphorus, are important for bone health. It's crucial to monitor portion sizes to prevent obesity, as these energetic dogs can easily become overweight.