Sniffing is one of the most rewarding and exhausting activities for any pup. Scientific research has shown that even the most high-energy dogs get more tired from slow sniffing walks than intensive running.
The easiest way to provide such an exercise is a snuffle ball. Fill it with treats and let your dog sniff. As they sniff around the ball it will slowly drop treats.
They will have a rewarding and tasty activity that will tire them out in no time. On average, 15 minutes of sniffing equals 60 minutes of walking.
The small ball is 5.9in (15cm) in diameter, while the large is 7.8in (20cm) in diameter.