Can dogs have Kukui nut oil?

Overview

No, kukui nut oil has a mild toxic effect on dogs, so it should not be taken orally. However, if kukui oil is diluted with a dog-safe carrier oil, it can be used as a skin moisturizer and sunscreen, helping alleviate skin irritations in dogs.

Benefits

Kukui nut oil, also known as candlenut oil, is not safe for ingestion. It is, however, safe to use topically on the dog's skin and coat. It's used primarily as a treatment for dry dog snout.
It is high in linoleic and oleic acids, which help heal skin irritations, burns, and lesions.
Kukui nut oil is a notable ingredient in many dog shampoos because of its emollient properties.
Kukui nut oil is an effective sunscreen and moisturizer as it can deeply penetrate the skin.