Just that really. Sadly my eldest girl seems to be approaching her end of life. She's an old lass, we're making things as comfortable as possible for her with the help of our vets.
Our other dog (a year younger, they've lived together for 12 years) has started snarling and baring her teeth whenever the eldest goes near her 😕
Could this be that she smells/sense some change? I know they could 'smell' my cancer/chemo when I was sick 11 years ago.