Every summer, the same question comes up: would my dog be cooler with a shorter coat? For South Florida’s double-coated breeds, like Huskies, Golden Retrievers, German Shepherds, and Pomeranians, the honest answer is usually no, and shaving can actually make things worse.

What a Double Coat Actually Does

Double-coated breeds have two distinct layers: a coarser, protective outer coat called guard hair, and a soft, dense undercoat underneath. That undercoat traps a thin layer of air close to the skin, which insulates against both cold and heat. It also blocks a significant amount of direct sun exposure.

Shave that coat down to the skin and a dog loses that natural insulation and sun protection at the same time, which raises the risk of sunburn, and in some cases, skin irritation serious enough to need veterinary attention.

The Regrowth Problem

Shaving a double coat can also disrupt how it grows back. Some dogs regrow patchy, uneven, or permanently altered coats after a full shave down, a condition sometimes called post-clipping alopecia. It does not happen to every dog, but it is common enough that most experienced groomers avoid shaving double coats except for a specific medical reason.

What Actually Helps: Deshedding

The better option for most double-coated dogs is a professional deshedding treatment. This process removes loose, dead undercoat without cutting the guard hairs, which keeps the natural insulation and sun protection intact while cutting down significantly on shedding, matting, and trapped heat. Many owners are surprised by how much lighter and more comfortable their dog seems after a deshed, without any of the risks that come with a full shave.

When Shaving Actually Makes Sense

There are exceptions. Severely matted coats sometimes cannot be safely brushed out and need to be clipped short for the animal’s comfort and skin health. Dogs with single coats (think Poodles, Yorkies, or Shih Tzus) are also a different situation, since they do not have the same undercoat insulation to lose. A professional groomer can tell you within a few minutes which category your dog falls into.

Quick Answer

What about cats? The same general rule applies. Most cats, including long-haired breeds, are better served by regular brushing and occasional deshedding than a full shave, with lion cuts reserved mainly for severe matting.

If you are not sure whether your dog needs a deshed, a trim, or something else, a Dogi’s Mobile Grooming appointment is a good place to start. We will look at the coat in person and recommend whatever actually fits, no guessing required.