Small Travel Blenders With Batteries Are Shih Tzus Small Enough To Travel In The Cabin Of A Plane? Also What UK Airlines Allow Pets In The Cabin?

Are shih tzus small enough to travel in the cabin of a plane? Also what UK airlines allow pets in the cabin? - small travel blenders with batteries

My Shih Tzu was traveling with me on a plane in December. It is normal size for her age, if not a little small. I am ready to make your journey in the hold, if not for the cabin. Is it small enough for the taxi? And can anyone tell me what the British airlines allow pets in the cabin? Thanks