A Canine With A Strange Behavior

“I saw a couple walking a long-legged canine to the front door. It wasn’t his body composition that made me notice, but his behavior. Neo was completely avoidant of human interaction.” What did Maureen mean?
“I saw a couple walking a long-legged canine to the front door. It wasn’t his body composition that made me notice, but his behavior. Neo was completely avoidant of human interaction.” What did Maureen mean?