A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its ...

Two studies have identified gastrointestinal problems in dogs that licked surfaces excessively or engaged in fly biting behavior. Once the underlying problems were treated, the compulsive behavior in ...

While love can certainly make us blind at times, it's important to recognize patterns of unhealthy and toxic behavior in our relationships. Are you making excuses for your partner's terrible behavior ...

Repetitive behaviors are not an uncommon part of human experience, but not all repetitive actions serve the same purpose or carry the same meaning. Two types of behaviors that are often confused are ...