| Species | Dog |
|---|---|
| Origin | Switzerland |
| Size Category | Giant |
| Weight Range | 31.8–52.2 kg |
|---|---|
| Height Range | 58–70 cm |
| Lifespan | 7–10 years |
| Juvenile Stage Ends | 15 months |
| Senior Age Threshold | 7 years |
| Exercise Needs | Moderate |
|---|---|
| Grooming | High |
| Annual Exam Focus | Cardiac auscultation; Eye exam; Hip and elbow palpation; Weight and body condition assessment; Skin and coat evaluation |
| Routine Care | Monitor closely for signs of cancer (especially histiocytic sarcoma) and manage osteoarthritis with weight control, low-impact exercise, and joint supplements. Watch for mobility decline. |
| Condition | Onset Stage | Risk | Hereditary | Screening |
|---|---|---|---|---|
| Histiocytic Sarcoma | Adult/Senior | High | No | N/A |
| Hip Dysplasia | Juvenile/Adult | High | No | N/A |
| Gastric Dilatation-Volvulus | Adult/Senior | High | No | N/A |
| Elbow Dysplasia | Adult | High | Yes | Recommended |
| Eye Conditions | Adult | High | Yes | Recommended |
| Cardiac Disease | Adult | High | Yes | Recommended |
| Degenerative Myelopathy | Adult | High | Yes | Recommended |
| von Willebrand Disease | Adult | High | Yes | Recommended |
| Risk Level | High |
|---|---|
| Ideal BCS | 4/9 |
| Visual Cues | Ribs easily palpable with slight fat covering; visible waist from above; abdominal tuck visible from side |
| Daily Activity | 60 minutes |
| Caloric Notes | {"daily_kcal_per_kg": 40, "RER_factor": 70, "activity_multiplier": 1.4} |
| Litter Size | 1–15 |
|---|---|
| Dystocia Risk | High |
| CHIC Required Tests | Hip Evaluation; Elbow Evaluation; Eye Exam; Cardiac Exam; Degenerative Myelopathy (SOD1-A & SOD1-B) |
| Recommended DNA Tests | Von Willebrand Disease; Autoimmune Thyroiditis; Histiocytic Sarcoma Risk Test |
| Neonatal Weight | 453–567 g |
|---|---|
| Growth Notes | Giant breed: monitor growth rate to prevent DOD. Wait to spay/neuter until 24 months to protect joints. Avoid strenuous exercise before 15 months. |
| Vaccine/Health Schedule | {"start_weeks": 6, "series_count": 4, "core_vaccines": "CDV; CPV-2; CAV-2; Rabies", "socialization_end_weeks": 12} |
| Anxiety Proneness | Moderate |
|---|---|
| Top Triggers | Separation; Thunderstorms/Noise; Strangers; Confinement; Travel |
| Separation Anxiety Risk | High |
| Calming Interventions | Pheromone diffusers (Adaptil); Compression vests (Thundershirts); Behavioral modification (desensitization/counter-conditioning); Prescription anti-anxiety meds (for severe cases); Consistent routines |
| Enrichment Needs | Moderate |
| Cognitive Dysfunction Risk | High |
| Sociability Score | 5/10 |
| Locomotion | Trotting gait; Pacing; Play bow; Leaning against owner |
|---|---|
| Social | Leaning against owner; Mutual grooming; Play solicitation; Submissive rolling |
| Comfort | Circling before lying; Stretching; Self-grooming; Shaking off |
| Stress/Displacement | Lip licking; Yawning; Paw lifting; Avoidance/turning away |
| Breed-Specific | Drafting/pulling carts; Guardian positioning; Herding eye/circling |
| Types | Bark (alert); Bark (play); Whine; Growl; Grumble/mouthing |
|---|---|
| Frequency Range | 150-500 |
| Tendency | Moderate |
| Primary Modality | Balanced Vocal/Body |
| Tail/Body Signals | High wag = confident/excited; Low tuck = fearful; Slow wag = uncertain; Circle wag = extreme joy |
| Top Problems | Separation anxiety; Leash pulling; Destructive chewing; Excessive vocalization/demand barking; Jumping up |
|---|---|
| Medical Etiology | Lethargy/behavior change (Histiocytic sarcoma/cancer); Irritability/aggression (Hip/elbow dysplasia pain); Restlessness (Gastric Dilatation-Volvulus/Bloat) |
| Fear/Anxiety Etiology | Separation anxiety (hyper-attachment); Noise phobia (thunderstorms/fireworks); Stranger anxiety (aloofness/fear-based) |
| Frustration Etiology | Destructive chewing (under-stimulation); Leash pulling/reactivity (frustration); Excessive vocalization (boredom) |
| Learned Behavior | Demand barking/talking; Jumping on people (due to size); Leash pulling (inadvertently reinforced by moving forward) |
| Cognitive Dysfunction | Nighttime agitation/pacing; Disorientation; Loss of house training; Increased anxiety/vocalization |
| AI-Trainable Signals | Tail position/movement; Ear orientation (forward vs back); Body posture tension; Vocalization pitch changes; Facial muscle tension (jowls) |
|---|---|
| Context-Dependent Vocalizations | High-pitched whine for attention vs low whine for anxiety; Awooo-growl for greeting vs low growl for warning; Short bark for play vs deep bark for alerting |
| Interspecies Communication | Uses "Swiss German dialect" (unique grumbles/mutters) to converse; Puffs jowls to "whisper" when asked to be quiet; Highly vocal with distinct tones for different needs |