Complex. Function to return value of data in a comlumns based on two cells of information

Sorry I might not have been clear enough.
The data is not meant to be symmetrical, it could come up in any order, all "dogs"except for one "no".

What I want to retrieve is a value if all the data to the right of C up to L is of the same content as cells B and C for the corresponding row.

Ie. row 3: cells D:L contain only dog and no so Id like it to return a value of "x"
Whilst row 4 cells D:L contain cat no and dog so I'd like it to return a value of "y"

IF row 4 cells D:L contained only cat and no then I'd to have a value of "x" returned.

Is that clearer?

result of formula.png

Unfortunately that didn't work.

Thank you though, do you have any other suggestions?

Hi Flame retired,

I did fix up that error.

Your formula worked well except for when all values were either "No" or "Dog" for example.

Which unfortunately they often will be.

Is there anything else that will work?

Thank you so much.

Flame Retired new formula.png