Shaving these dogs is very bad for their skin and some do not regrow any significant amount of hair after being shaved, a condition known as alopecia. Spaying or neutering can alter coat texture, making it softer, more prone to matting and even more profuse. Shelties shed in clumps which can be pulled or brushed out of the main coat, rather than individual hair. This makes them much easier to groom and clean up after than many smooth-haired dogs, which leave loose fur in their space.