It is normal for older dogs like your 15-year-old Shih Tzu to sleep more, but a sudden change could indicate an underlying issue. Monitoring your pet's behavior closely will help determine if a veterinary consultation is needed.
- Sudden increase in sleep may need attention.
- Older dogs do tend to sleep more as they age.
- Observe for additional symptoms like appetite loss or lethargy.
Aging pets often rest more due to reduced energy and slower metabolism. However, if your Shih Tzu's increased sleep is a sharp change, keep an eye on other signs like decreased interest in activities, changes in appetite, or difficulty moving, as these could point to pain or illness. It's always better to err on the side of caution and reach out for professional advice if uncertain.
Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.
Frequently Asked Questions
- Why is my senior dog sleeping more?
Aging can naturally lead to increased sleep as dogs have less energy and may tire more easily. However, a sudden increase can suggest health issues that may require attention.
- What other symptoms should I look out for?
Be on the lookout for changes in appetite, unusual lethargy, difficulty getting up, or any signs of pain. These could indicate that a vet check-up is necessary.
- How can I support my aging Shih Tzu at home?
Ensure your pet has a comfortable sleeping area, a balanced diet, and gentle exercise. Additionally, regular vet visits will help address any health concerns early on.

