A single-wheel cart carrying a mobile sniffing garden. Mental enrichment for urban pups, everywhere you walk.
An apartment dog who's only known concrete walks suddenly stops, nose buried in a cart of fresh mint, rosemary, and thyme rolling beside them—tail wagging, brain fully engaged, having the 'backyard adventure' their owner thought impossible in the city.
→ 15 minutes of sniffing = 1 hour of physical exercise