My latest online piece for the Telegraph outlines the telltale signs to look out for that let you know that euthanasia is the kindest option for your pet.
I’ve been through this with my own pets many times, most recently with our family dog, Spot (pictured above).
To read the piece, follow the link below.
Please note that I am unable to answer veterinary questions in comments. If you have questions or concerns about your pet's health it is always better to contact your vet.