Anxiety, Lethargy & Confusion
Like humans, dogs can experience cognitive decline in their senior years. “Doggy dementia” can have physical consequences as well. Dogs might seem restless, have a sensitive stomach and vomit frequently or howl and whine a lot. They may seem especially clingy and become agitated when left alone. Your old dog might also run away.
This stress again can lead to your dog refusing food – just like we don’t want to eat when we feel tense and upset.
Easing your dog’s anxiety and ensuring a high quality of life is important. You can give him a doggy massage, encourage him to sniff a lot or take him on a special walk to help him feel more content. Of course, you should mention your observations to your veterinarian as well at your dog’s next wellness check – they might want to put him into a mild doggy anti-anxiety medication.
On the other hand, doggy dementia might also present itself as an increased need for sleep. During sleep, the body produces hormones that suppress appetite (so that we are not woken up every couple hours because we have to eat). The more your dog sleeps, the less hungry he may be due to this connection.
Recent changes
If you recently made big changes to your dog’s life and environment, such as by adding a puppy, your senior dog might refuse food due to the stress and upheaval. It is your task to try and make the transition go as smoothly and easy as possible for your dog!
Try to ease into any new setups and do not make any big changes that are not necessary. A renovation or big move for example is not in your dog’s best interest.