My daughter sends me a nice email from Zambia today:

Any advice?
I thought about saying, "Good luck with that", but that isn't too helpful. Unfortunately, I'm not able to be too helpful even with a lengthy explanation (which I'm good at: ask me what time it is, and I'll tell you how to build a clock)
Slick-haired dogs shed more than longer-haired dogs. If there are no bald spots, no sore places, and you cannot pull out clumps of hair, it is probably his natural shedding.
Hair follicles go through cycles of growth and rest. The hair grows as long as it is going to get, then the cycle goes into a resting phase. When it begins a new growth cycle, the newly growing hair pops out the old, dead one. The longer the hair growth cycle, the less frequently you see shed hairs.

It is, alas, normal. I used to sell a product called "Lo-Shed". You rubbed it into the dog's skin all over on a regular basis, and it slowed down the hair-follicle activity. It did make a noticeable difference on some of the small, slick-haired dogs, but was a great bother, and not very practical.
There are patent medicine companies selling various nutritional supplements, but I do not know of any evidence that they are efficacious.
Unlike the shedding of the downy, winter undercoat (lanugo hair), which is seasonal, shedding of the normal guard hairs is generally a year-round affair.
Try to think of all the little white hairs as a type of organic, natural form of glitter. Thus it becomes a fashion accessory, rather than an annoyance.
The last picture shows just about how much fur my 8 yr old dog loses in the spring, it’s crazy! I don’t shed that much(I hope)!
useful post..shedding is a natural process.
Yes, shedding is a normal process. I can’t count the number of times I need to tell pet parents that too.
Very informative post, i am regular reader of your site. Thanks! pet
Thanks for the kind words.