This is how Charlie looked when RSPCA officers took him in 2016. Photo / 7 News
A South Australian woman has escaped jail time despite starving her dog to the point where it was just "skin and bone" and looking like a "walking skeleton".
Nancy Thomson pleaded guilty to two counts of ill-treating an animal in what is being described as one of the worst animal cruelty cases in Australian court history.
Charlie, an 18-year-old Staffordshire bull terrier, was so malnourished his ribs and spine were horrifically visible and his overgrown nails were so long that they had curled up all the way around and were embedded into his feet pads.
The 18-year-old struggled to stand and was suffering from significant pain.
"I'm not sure having sat for a number of years now and dealt with a number of these cases that I've seen an animal in poorer condition than this one," Magistrate Paul Foley said in court.
"I regard this as one of the most serious examples of neglect that I have seen."
Outside court, RSPCA Inspector Cheryl Doudle said when Charlie was seized he looked like a "walking skeleton".
"The dog was in a horrendous condition, it was the skinniest dog I have ever seen, I was surprised it was still alive," she said.