What type of toy is most beneficial for a Jack Russell Terrier's mental stimulation?

Puzzle toys that challenge dogs to solve problems are particularly beneficial for a Jack Russell Terrier's mental stimulation because these dogs are known for their intelligence and high energy levels. Engaging them in activities that require problem-solving can keep their minds active and help prevent boredom, which can lead to behavioral issues. These toys often involve hiding treats or requiring the dog to manipulate various parts to access a reward, thus making the experience not only fun but also mentally enriching.

While chew toys can help maintain dental health and squeaky toys can provide entertainment, they do not challenge the dog's cognitive abilities to the same extent as puzzle toys do. Frisbees, while great for outdoor play and exercise, primarily offer physical activity rather than mental stimulation. Engaging a Jack Russell Terrier with puzzles helps to channel their energy in a constructive way, promoting a well-rounded and happy dog.