@woodworm - that's good - and glad to "meet" someone else who knows who they are. We are not a member of the egg club either (at least not that I know of) but as many of ours are now past laying age, we rarely have much spare these days. However we did get a lovely message from BHWT thanking us because some of the people donating had been asked why they were.
@Chickenman MAN - glad you got them there too. Must have been difficult during the pandemic to get them rescued.
By the way, the important thing about tuna is it should not be in brine - which is too salty. Sainsburys do the tuna in spring water type (and Lidl and Lidl doo to I think) which is much better. We don't give it every day, just for about 2 to 3 days every fortnight or if they are moulting, in 10 days or less. Don't overdo it though as they will struggle with too much protein!