Milly is somewhere between 68-71 pounds... so I went with 60-70 on the poll. I kind of think she's probably 71 right now (too many Christmas dog cookies, and not enough excercise the past few weeks) :doh:
I try to regulate her food intake like a hawk, and have had great success with this. I would like for her to be about 65-67 pounds... the vet has said that is ideal, but any smaller and at her age we could run into problems if she got sick. Right now the vet says she isn't overweight, but could stand to lose a few more pounds.
Pretty much overnight her weight ballooned (well in 2-3 months) her food intake wasn't change, and if anything maybe she was excercised just a small amount less, but the vet said at a certain age their metabolism can very quickly slow way down! At this point in time I thought she was 2 year younger than she is... and was not at all thinking I had a "geriatric dog." I kept feeding her the same measured amount, and thought hmmm, she looks chunky. Took her to the vet for an ear infection, and was shocked when she was 84 pounds (I'm embarrassed to say that outloud). I felt like such an awful dog owner, like I had failed her, and the vet was actually amazed I was so concerned. Apparently, I live in a city plagued with dog obesity, and what I found obese for Milly was just overweight (or so says the vet). I switched her to being fed twice a day (instead of once a day), cut back her food a little bit, and switched to a different diet (the switch was for her skin). The pounds flew off!
I now will always feed any dog I own twice a day (if not 3 tiny meals a day). It really has done wonders for her. I weigh her every few weeks, and keep a visual eye on her weight. Since she dropped the pounds it is like I have a young dog again... she can jump over logs, onto the bed, etc. It really was unfair ito her that I let her gain weight (in my defense it just happened so quickly I didn't catch it), but I have learned my lesson, and as far as my dog is concerned I'd rather her be a bit on the skinny side than over weight. It just isn't fair to their joints to carry those extra pounds.
Sorry I wrote a novel, again!