For context, there are two stray dogs at our local city park that we can’t outright adopt, apartment rules say no pets, but we’ve been doing our best within our means to care for them at the park in the meantime.
More details here: https://lemmy.world/comment/11362479
“Cooking oil”? Did we both read different words from the same post…?
I suspect that they’re talking about using cooking oil to remove the sap, which is a thing.
https://www.reddit.com/r/LifeProTips/comments/1897adl/lpt_olive_or_vegetable_oil_will_easily_remove/
Then you use detergent to remove the oil.
https://andreadekker.com/how-to-remove-sticky-tree-sap/
The soap and shampoo being talked about on Reddit and this site respectively to remove the oil just being detergent.
Precisely, I would use oil as a last resort, as it is difficult to wash out of dense fur or a double coat.