Health Issues in Chow Chows Bloating Problems Hip or Elbow Dysplasia Arthritis Problems Common Eye Diseases Common Heart Diseases Chows have trust issues, especially when it comes to the safety of their loved ones. They cannot trust any person or pet around them and take their responsibilities very seriously. They are potential barkers if they sniff any strangers around them. 3. Bark in front of Other Animals . Chow Chows tend to bark in front of other dogs they don't ctjgqlF.