Ground sirloin is beneficial for dogs because: It is a great source of protein and iron, which are essential nutrients for dogs. Protein helps build and repair muscle tissue, while iron supports healthy blood cells.

It contains vitamins B12 and B6 that help with metabolism and energy production. 

White rice can be beneficial for dogs in several ways: It is low in fat and sodium. It contains antioxidants that protect against disease and cognitive dysfunction in aging pets, Its calcium, phosphorus, and vitamin D levels support healthy bones. It soothes gastrointestinal upsets. It provides energy and is rich in carbohydrates, Vitamin D, Iron, and fiber. It is easy to digest and chewable, making it a good choice for dogs having GI distress.

Benefits of spinach for dogs:

Packed with vitamins A, B, C, and K; beta-carotene, antioxidants, iron, and fiber. Promotes healthy teeth and a stronger immune system. 

Carrots are a great source of vitamins and minerals for dogs, and they make an excellent low-calorie treat. Benefits of carrots for dogs include: Boost of vitamins A, B, C, D, E, and K, potassium, beta-carotene, calcium, niacin, phosphorus, and magnesium. Loaded with lutein and lycopene, essential phytonutrients that help protect eyes from UVB radiation and damage caused by harmful free radicals.