hi evry1, thanks 4 all of th replies

much appreciated
2 many 2 bugger about quoting n replying individually, soz, so hopefully this'll answer evry1 ...
i took her 2 vet 4 pain relief advice 4 her arthritis, n bout her senility - gon bak 2 puppyhood, weeing, chewing, not coming wen called etc. vet checked her liver 2 make sure she'd b ok 4 pain meds, n found abnormalities.
tested her 4 cushings disease n gave her glucosamine+chondroitin chews. test was negativ so did ultrasound n found th tumours

meanwhile tho, she's perked up back-legs-wise n is romping happily on walks again, biting th postman n chasing ducks. she still timbers over by bedtime, but she's had fun n activity in th day beforehand.
day 3 of sativex n she was full of beans this morning

trotting about waggin her tail n chewin my carers false thumbnail with glee

th vet sed its time 2 bring her in when she's vomiting n squitting, ii'm keeping her diet v bland 2 not tax her liver 2 much. so the arthritis chews n pedigree jointcare stiks r th only treats i'll giv her. she's a gannet - eats owt, n th sativex hasn't put her off her meals

i'll stik with sativex, coz its high in cbd. th only weed iv got is a head-high n duz bugger all 4 my body, so i wudnt giv it 2 my dog.
so... with her general demeanor improving n her luv of life n fun still strong, i'm not killing her off just yet

i put my eldest cat down last yer, n his buddy 2 yrs b4 tht. altho it breaks my heart, i'm not afraid 2 let go, n won't let my animals suffer unneccessarily.
i'm gonna giv her a bedtime dose as well as tht ear massage

vet-time might b 2mrw, next week or next month - wotever happens, she'll go with a smile on her face

cheers all
x
ed- 4got 2 say th vet was surprised at her heart - as strong as a young dog!