Basic Formula for Hair Oil (Hair Coat)

Here is a basic formula you can use as a guideline for making Hair Oil, based on the ingredients you mentioned and the previous advice:

• Cyclopentasiloxane (Low-Odor Cyclomethicone): 85-90%
• Dimethicone (Medium/350, Low-Odor): 10-15%
• Vitamin E (Tocopheryl Acetate): 0.1-1%
• Perfume: 0.1-1%

Instructions:
Combine all ingredients and mix thoroughly. You can start with the lower percentages for Vitamin E and Perfume and adjust based on your preference.

Important Note:
This formula is based on products for human hair, and you mentioned wanting to adapt it for dog fur. It is extremely important that you research and verify the safety and suitability of each ingredient for use on pets. Some ingredients safe for humans may not be safe for animals.