What are the key types of enrichment for dogs to improve their intelligence?

While enrichment can stimulate a dog's mind, directly "improving intelligence" in terms of measurable IQ is not a scientifically supported concept. Canine intelligence is multifaceted, encompassing instinctive, adaptive, and working/obedience intelligence, as defined by experts like Stanley Coren. Enrichment focuses on enhancing cognitive function, problem-solving skills, and emotional well-being by providing mental stimulation and outlets for natural behaviors. For a deeper dive into how enrichment benefits your dog's brain, explore our full article.