I use the bio groom mink oil. It has a smell to it when it’s in the bottle – but I don’t think it smells bad after it’s on the dog, actually I think the dogs smell really fresh/clean when they dry. The sunscreen properties are from the ingredients – it’s water, mink oil, mineral oil, wheat germ oil, isopropyl and fragrance. I actually use it partly because of the sun protective properties (dogs can get skin cancer too and their coats can bleach out if they’re in the sun alot) and it just makes them so soft and sleek. It does not attract dust or dirt – it actually helps repel dust and dirt once they dry. I agree with Patty and Sandy in that healthy dogs should have good coat quality – but I don’t see why that would mean you wouldn’t want to use a coat conditioner when you do bathe your dog. I think you’ll find, however, on a high quality diet dogs rarely need to be bathed (I only bathe mine a few times a year).
