I must be blessed. Neither one of my boys has every gone into major coat blowing.
Yeah, I get the odd tumbleweed, but nothing like what you are describing. I can easily go two weeks without brushing the boys (Bacca even longer, though he starts to look straggly) The only drawback is that it sticks in their fur and takes longer to brush out, so I try to do it more often, to avoid major Sheltie pants.
I don't know what causes the difference...environment, diet, too frequent bathes, other supplements given or not given????
For me:
- Full bathes about every 3 months unless necessity says otherwise (e.g. rolled in poo)
- No supplements besides Bacca's meds
- Grain-free, medium protein diet (Now! Senior Maintenance), with a tbsp of Merricks Thanksgiving Day Dinner wet food
- Few treats....lots of carrotts though as fresh veggies are a staple at the cottage for lunch.
- in between bathes, just regular brushing with Show Off and Conditioner.
Like I said, I don't know if I'm blessed, or whether or not there is something in your environment, etc. that could be causing this excessive blowing. (btw - methinks its too early to be blowing coat...fall is not yet upon us, I hope!)