/b/veterinary-nursing-news/posts/survey-shows-most-dog-owners-don-t-recognise-signs-of-heart-failure Vita Animal Health has published the results of a survey which found that only 41% of dog owners know that Cavalier King Charles Spaniels are prone to heart disease and only 39% felt they would recognise the signs. The survey of 1,019 dog owners wasen-USTelligent Community 10