Niche question of the day if I may....

Travelling from LHR to SFO return on BA soon with my guide dog and husband. We'll be in first and I had asked for seats 2E and F because I thought (based on flying in the past minus dog) that these tended to have a bigger space in front of them so room for guide dog to stretch out.

It's just been pointed out to me that its the new A380 on that route and that there doesn't appear to have any extra space in front of 2E and F as the stairs are in front of them.

Is that right? If so does that mean there's a constant procession of people walking in front of them?

Does anyone have any thoughts on which F seats have the most dog room please? Hoping he'll be persuaded to cosy up under the lie flat bed once it's down - anyone know if there's room for a dog under there please? Alternatively we might have to let him stick out in the aisle a bit but conscious of not wanting to get in anyone's way!

BA customer service are rather clueless on the subject unsurprisingly.

Thanks all