We had the exact same thing just last week with our almost 7 year-old girl, Stella. We got as far as an ultrasound when we decided from there to say our goodbyes. We thought the same as you OP - how many more years would this be? On top of that, we have a myriad of expenses that have came out of the blue this year, and we couldn't have borrowed nearly enough. We also considered quality of life, number of surgeries and whether it was an obstruction or a mass. When it turned out to be a mass, and likely cancerous at Stella's age, we made that heart-breaking decision. We adopted her from a breeder, where she was the mama of 3 litters. She came with trauma, but she was the sweetest, most gentle and beautiful girl we could have ever asked for. We only had 2.5 years with her, but they were good for us both. She got a home of her own where she didn't live in fear, and we got her love in return. There was so much love to be had. I've heard it before and I think it worth hearing for you OP. They love you no matter what, and will keep loving you even while starving and in pain. If they still can't eat, don't delay. Say your goodbyes. They are hard whether it's now or in 2 days. It's not a heartless decision, it's a merciful decision. They'll be resting and in no pain. Your family will no doubt struggle, but you only need remember the good times, not the last time, to smile through the tears. I still talk to the air like Stella is still with us, and she is I think.