Cucumber is great for dogs trying to watch their figure as they contain little to no carbs, fats, or oils and assist with boosting energy levels. This green snack is loaded with B12, C, and K vitamins among other natural nutrients. If you take your dog outside on a hot day and want to rehydrate them with a snack, look no further than cucumber as this veggie can be used to refuel your dog after rigorous activity.
