What are some effective ways to keep dogs busy and entertained, particularly with a focus on using bones as a stimulating activity?

One effective way to keep dogs busy and entertained is by giving them bones to chew on. This can help satisfy their natural instinct to chew and keep them mentally stimulated. You can also stuff bones with treats or peanut butter to make it more engaging for them. Additionally, rotating different types of bones and toys can prevent boredom and provide variety in their playtime.