
I have a long coated breed with a thick double coat (i.e. fluffy under coat)
I groom pups daily from their arrival - short sessions so they're not bored or too fidgety (after play/feeding is usually a good time). This gets them used to being handled and enjoying the experience. Also check teeth, ears, feet, genit@ls daily for cuts, grazes, foreign bodies such as grass seeds or ticks :) A natural bristle brush or mix of nylon and bristle is ideal for getting through thick undercoat on pups without hurting the skin. Puppy coats are easily kept in condition for the first 4 months or so with this regime, thereafter as the coat lengthens, they need to be groomed as thoroughly as with an adult - see below.
A quick flick through every other day keeps things in order but once a week a thorough grooming with a nylon brush and water spray is essential. Don't brush the coat when fully dry, use a light misting of water to dampen each area. Ears, back of front legs, trousers and underbelly all mat easily so need particular attention for prevention. Any mats found if they can't be teased apart between fingers carefully cut out. Comb furnishings that are soft and silky such as ears, brush tender areas (underside and tail). If muddy weather or during moults groom more regularly and thoroughly - when coat is ready to loosen off it's quicker and easier to bath the dog as this speeds up the moult. Thoroughly rinse and dry off then spray and groom coat through to the skin. Approximately 3-5 days after bathing, more of the undercoat has usually loosened off so use a rake or slicker to remove any loose hair.
Best equipment for this type of coat:- 1 x nylon paddle brush, 1 x bristle paddle brush, 1 x double sided comb (pref with rotating teeth on one side), 1 x rake/slicker and a water spray :)