The tiny Chihuahua is prone to feeling fearful and skittish around new people or environments. Provide reassurance.
Chihuahua
Originally bred for racing, Greyhounds tend to be very sensitive and shy. Go slow with new introductions.
Greyhound
Yorkshire Terriers have an instinct to bark at strange noises. Give them time to warm up to new situations.
Yorkie
With both Chihuahua and Greyhound lineage, this small hybrid is doubly predisposed to startle reflexes.
Italian Greyhuahua
Active and loyal Schipperkes can perceive even subtle perceived threats. Use positive reinforcement.
Schipperke
The alert Papillon was bred as a companion dog and needs gentle handling to build confidence.
Papillon
Similar to Greyhounds, Whippets are athletically built but extremely sensitive by nature. Go slowly with socialization.
Whippet