Watching your Shih Tzu age is bittersweet. The puppy who once bounced off walls now moves more slowly, naps more often, and has gray hairs around their muzzle. But senior years can be some of the most rewarding – your bond deepens, and your dog's love for you only grows. As a breeder at Forever Shih Tzu with over 10 years of experience, I've cared for many senior Shih Tzus. This guide will help you navigate your dog's golden years with grace, keeping them comfortable, happy, and healthy for as long as possible.
When is a Shih Tzu Considered Senior?
- Small breeds (including Shih Tzus): Age 10-12 years
- Range: Some Shih Tzus show signs at 9; others remain active until 13-14
- Lifespan: Well-bred, well-cared-for Shih Tzus often live 12-16 years (some reach 18+)
Signs Your Shih Tzu is Entering Senior Years
- Graying around muzzle and eyes
- Slower movement, stiffness after sleeping
- Increased sleeping (seniors sleep 16-18 hours/day)
- Cloudy eyes (lenticular sclerosis normal aging, not cataracts)
- Decreased hearing or vision
- Changes in appetite or thirst
- Potty accidents (may indicate medical issues)
- More anxious or clingy behavior
Senior Veterinary Care: Twice-Yearly Exams Recommended
For senior Shih Tzus, "once a year" isn't enough. Schedule wellness exams every 6 months, including:
- Blood work (CBC, chemistry panel, thyroid)
- Urinalysis
- Blood pressure check
- Dental exam (seniors need more frequent dentals)
- Ophthalmology exam (eye pressure, cataract check)
- Weight check and body condition scoring
🎯 Senior Shih Tzu Monthly At-Home Wellness Check
- ✅ Weigh your dog sudden weight loss/gain warrants vet visit
- ✅ Check for lumps or bumps note size, texture, growth
- ✅ Examine eyes redness, cloudiness, discharge
- ✅ Check ears odor, discharge, redness
- ✅ Monitor eating and drinking habits
- ✅ Note changes in mobility or behavior
Nutrition for Senior Shih Tzus
Senior dogs need different nutrition than adults:
- Lower calories: Metabolism slows with age adjust portions to prevent obesity
- Higher fiber: Supports digestive regularity
- Joint supplements: Glucosamine, chondroitin, MSM, Omega-3 fatty acids
- Senior-specific formula: Many brands offer "senior" or "mature" lines
- Wet food option: If dental disease makes kibble painful
Key supplements for seniors: Omega-3 (fish oil), Glucosamine + Chondroitin, Probiotics, SAM-e (for cognitive function/liver support). Always check with your vet before adding supplements.
Mobility Support for Aging Shih Tzus
Arthritis is common in senior Shih Tzus. Help them stay comfortable:
- Ramps: For beds, sofas, cars jumping strains joints
- Orthopedic bed: Memory foam supports sore joints
- Non-slip rugs: Tile and wood floors are slippery for arthritic dogs
- Gentle exercise: Shorter, more frequent walks (10 min, 3x daily)
- Weight management: The #1 thing you can do for arthritic dogs – extra pounds = extra joint pain
- Veterinary pain management: Medications like Galliprant, adequan injections, physical therapy, laser therapy, or acupuncture
Cognitive Decline in Senior Shih Tzus
Canine Cognitive Dysfunction (CCD) affects many senior dogs, similar to Alzheimer's in humans. Signs include:
- Disorientation (staring at walls, getting stuck in corners)
- Changes in sleep-wake cycles (restless at night)
- House soiling (forgetting housetraining)
- Decreased interaction with family
- Repetitive behaviors (pacing, circling)
Management: Maintain routine (feed, walk, play at same times), use puzzle toys for mental stimulation, consider prescription diets (Hill's b/d, Purina NeuroCare), medications (selegiline, gabapentin), and supplements (SAM-e, medium-chain triglycerides).
Dental Care for Senior Shih Tzus
Dental disease causes pain, organ damage, and reduced lifespan. Senior Shih Tzus need:
- Professional dental cleanings under anesthesia every 12-18 months
- At-home brushing (even a few times a week helps)
- Dental chews and water additives
- Soft food if missing teeth or gum disease
Vision and Hearing Loss in Senior Shih Tzus
Vision loss (cataracts, glaucoma, PRA):
- Don't rearrange furniture
- Use scent markers near water/food bowls
- Talk to your dog before touching to avoid startling
Hearing loss:
- Use hand signals (start training younger if possible)
- Stomp on floor to get attention (vibrations)
- Approach from the front, not behind
Common Senior Shih Tzu Health Issues
- Arthritis: 80%+ of senior dogs – management is key
- Dental disease: Almost universal in seniors without regular care
- Kidney disease: Early detection through blood work
- Heart disease: Murmurs, valve disease – manageable with medication
- Cushing's disease: Hormonal disorder – treatable
- Diabetes: Manageable with insulin and diet
- Cancer: Common in older dogs – early detection improves outcomes
Quality of Life: When to Consider Saying Goodbye
This is the hardest decision any pet owner faces. Use a quality of life scale, rating your dog daily on:
- Pain (can it be controlled with meds?)
- Appetite (is your dog still interested in food?)
- Hydration (drinking normally?)
- Mobility (can they move to use bathroom?)
- Hygiene (keeping themselves clean?)
- Happiness (still interested in family, toys, treats?)
- Good days vs bad days (more good days than bad?)
When bad days consistently outnumber good days, it's time to discuss humane euthanasia with your vet. It's the final, loving gift you can give your devoted companion – releasing them from suffering.
Making Senior Years Golden
Despite the challenges, senior Shih Tzus are treasures. Their love is unwavering, their companionship deep, and their presence a daily reminder of the bond you've built. Every extra nap on your lap, every slow tail wag, every contented sigh is a gift. Treasure these years – they're some of the best.
Find Your Lifelong Companion
At Forever Shih Tzu, we breed for health and longevity, giving you more golden years to enjoy. View our available Shih Tzu puppies for sale or contact Carolina to find your next lifelong companion.
