Affenpinscher vs Scottish Sheepdog Longhair
A side-by-side comparison to help you find the right breed for your lifestyle.

Affenpinscher
Also known as: Monkey Dog, Monkey Terrier, Diablotin Moustachu, Affie
The Affenpinscher is a small, toy-sized dog breed known for its distinctive "monkey-like" facial expression and playful, lively personality. Originally bred in Germany as a ratter, this breed is characterized by its wiry coat, sturdy build, and charming, mischievous demeanor. Despite their tiny size, they possess a terrier-like tenacity and fearless attitude that can surprise unprepared owners.
Extra Small
Medium
12-15 yrs
23-29 cm
3.2-4.5 kg

Scottish Sheepdog Longhair
Also known as: Rough Collie, Lassie Dog, Scottish Collie, Long-Haired Collie
The Scottish Sheepdog Longhair, also known as the Rough Collie, is a highly intelligent and elegant herding breed renowned for its striking long coat, loyalty, and gentle temperament. Made famous by 'Lassie,' this breed was originally developed in the Scottish Highlands as a shepherd's dog and is now cherished as a devoted family companion.
Large
Medium
12-14 yrs
56-66 cm
Quick Comparison
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Energy | ||
| Trainability | ||
| Grooming Needs | ||
| Family Friendly | ||
| Independence |
Key Characteristics
| Good with Kids | ||
| Good with Dogs | ||
| Good with Cats | ||
| Hypoallergenic | ||
| Apartment Friendly | ||
| First-Time Owner OK |
| Detail | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Size | Extra Small | Large |
| Energy Level | Medium | Medium |
| Grooming | High | High |
| Trainability | challenging | Easy |
| Barking Level | High | High |
| Shedding Level | Low | High |
| Chew strength | Light | Moderate |
| Housing | Apartment | Yard |
Owner Fit & Decision Guide
Owner Match
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Experience Level | Intermediate | Beginner |
| First-Time Owner | ||
| Ideal Owner | Experienced dog owner who understands terrier temperament and positive reinforcement training. Works from home or has flexible schedule. Patient with house training challenges. No young children or small pets. | Patient person or family who appreciates regular grooming as bonding time. Tolerant of barking or willing to train 'quiet' command. Enjoys moderate activity but not extreme athletics. Uses positive reinforcement training methods. |
Affenpinscher Dealbreakers
- Children under 6 years old
- Want a silent dog
- Work 10+ hours away from home
- Have pocket pets (hamsters, birds)
Scottish Sheepdog Longhair Dealbreakers
- Cannot tolerate barking
- Want a 'wash and go' dog - grooming is a hobby here
- Want a dog to jog 10 miles with you in July
- Use harsh training methods - they are 'soft' dogs that shut down
Surrender Risk
| Factor | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Risk Level | Medium | Low |
| Primary Reasons | House training failure - owners underestimate toy breed difficulty, Snapping at children | Barking - underestimated volume and frequency, Shedding/Grooming - extreme hair and time commitment, Lassie Effect - unrealistic expectations from TV show |
Temperament & Personality
Behavior Comparison
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Prey Drive | ||
| Watchdog Ability | ||
| Stranger Friendly | ||
| Drool Level | ||
| Wanderlust |
Vocalization
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Barking Level | High | High |
| Howling Tendency | ||
| Whining Tendency | Medium | Medium |
| Separation Vocalization |
Safety & Reliability
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Escape Artist | ||
| Dog Park Suitable | ||
| Off-Leash Reliable | ||
| Small Animal Safe | ||
| Leash Reactivity | ||
| Resource Guarding Risk | High | Low |
Affenpinscher Social Traits
High
Often prefer other Affenpinschers or small dogs; may be aggressive toward large dogs
Scottish Sheepdog Longhair Social Traits
Moderate
Generally dog neutral to friendly. Same-sex aggression is rare.
Training
Affenpinscher
- Keep sessions short (5 minutes) and novel
- Use high-value rewards (liver, cheese)
- Never use harsh correction - they will become defensive
Scottish Sheepdog Longhair
- Keep sessions short (5-10 mins) and fun
- Harsh corrections will cause them to shut down or become fearful
- They are intelligent but not 'neurotic' about problem-solving like Border Collies
- Train 'quiet' command early to manage barking
Affenpinscher Considerations
Affenpinschers are fearless to a fault. They will challenge dogs ten times their size, which puts them at significant physical risk. This is not 'cuteness' - it is a genuine safety hazard requiring vigilant ownership.
This breed is prone to guarding toys and food. Combined with their dislike of being manhandled, this makes them a poor choice for households with toddlers who might grab or startle them.
Like many toy breeds, the Affenpinscher can be notoriously difficult to housebreak. Their small bladders and independent streak mean accidents may persist well into adulthood if training is not strictly consistent.
They are generally not 'floppy' dogs that tolerate rough petting. They have a low threshold for physical annoyance and will defend their personal space.
Scottish Sheepdog Longhair Considerations
Bred to communicate with shepherds over long distances, Collies alert to everything: delivery trucks, neighbors, squirrels, and wind. Unlike a guard dog's warning bark, a Collie often barks to chat or express boredom. The bark is sharp and piercing.
Exceptionally sensitive to their environment. Thunderstorms, fireworks, and even loud arguments can cause significant distress. Poor candidates for chaotic households with constant screaming or slamming doors.
The spectacular coat requires weekly 45-60 minute line-brushing sessions. Surface brushing leaves the undercoat to mat, leading to 'felted' dogs that must be shaved - a disaster for double coats. This is a hobby, not a chore.
Young Collies may attempt to herd running children by nipping at heels. This is an arrested predatory sequence behavior, not aggression, but it can be frightening for small children and requires management.
Multi-Species Compatibility
| Species | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| With Cats | Can coexist if raised together, but running cats may trigger chase response | High safety - one of the best large breeds for multi-species homes. Low prey drive. |
| Small Mammals | Unsafe - rodents are their historical target (rats, hamsters, gerbils, ferrets) | Generally safe - may try to herd but rarely has grab-bite instinct |
| Birds / Reptiles | Unsafe - viewed as prey | Good with poultry if trained, though may harass if untrained |
Advanced Behavior
| Trait | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Predatory Sequence Risk | Full | Arrested |
| Biddability | Low | High |
| Noise Sensitivity | Medium | High |
| Territorial Barking | ||
| Same-Sex Aggression Onset | N/A | N/A |
Affenpinscher: Full predatory sequence intact (Eye-Stalk-Chase-Grab-Kill) - bred to kill rats. Smart problem solvers but do not live to please; ask 'What's in it for me?' Training must use high-value rewards; repetition bores them.
Scottish Sheepdog Longhair: Predatory sequence is Orient → Eye → Stalk → (Stop). They may stare at and follow cats but grab-bite is largely inhibited. They WANT to work with you - unlike Huskies who ask 'what's in it for me?' a Collie asks 'what do you want me to do?'
First Year & Life Stages
First Year Challenges
| Challenge | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Puppy Difficulty | ||
| Destructive Phase | 6-12 | 6-14 |
| House Training | Hard | Easy |
| Crate Training | High | High |
| Adolescent Regression |
Affenpinscher: Housebreaking is the primary hurdle. Teething and curiosity lead to chewing small objects. Crate training essential; expect accidents if schedules aren't rigid.
Scottish Sheepdog Longhair: Collie puppies are generally polite and observant, easier than Labradors or high-drive breeds. Main challenges are noise sensitivity and socialization to prevent shyness. May need ear taping for classic semi-prick look (cosmetic only).
Life Stages Timeline
| Stage | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Puppy Phase | 12 months | 12 months |
| Adolescence | 6-12 | 6-18 |
| Adult Years | 1-9 | 2-8 |
| Senior Onset | ~10 years | ~9 years |
| Peak Energy Age | 1-3 years | 1-3 years |
Size & Physical Characteristics
Physical Stats
| Measurement | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Height | 23-29 cm | 56-66 cm |
| Weight | Not enough data yet | Not enough data yet |
| Size Category | Extra Small | Large |
| Lifespan | 12–15 years | 12–14 years |
| Litter Size | 1-3 | 6-10 |
Affenpinscher Coat
Scottish Sheepdog Longhair Coat
Lineage & Origin
| Detail | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Original Purpose | Ratter - exterminating rodents in kitchens, granaries, and stables | Gathering and droving sheep in the Scottish Highlands, farm guardianship |
| Origin | Germany, 17th century | Scottish Highlands and Northern England, 19th century |
Breeding Details
| Detail | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| C-Section Rate | Moderate | Low |
| Whelping Difficulty | Medium | Easy |
| Puppy Mortality Rate | High | Low |
Physical Risks
| Risk | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Bloat / GDV Risk | Low | High |
| Slippery Floor Risk | Medium | Low |
| Min Fence Height | 1m | 1.3m |
| Dig / Escape Risk | Low | Low |
Health & Common Conditions
Affenpinscher Health Issues
Scottish Sheepdog Longhair Health Issues
Affenpinscher Suggested Tests
- Patella Evaluation (OFA)
- Eye Examination (CAER)
- Hip Evaluation (OFA)
Scottish Sheepdog Longhair Suggested Tests
- MDR1 (DNA) - CRITICAL
- CEA (DNA + Clinical Exam at 6-8 weeks)
- PRA-rcd2 (DNA)
- Hip Evaluation
Health Risk Overview
| Risk Factor | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Cancer Risk | Low | Low |
| Cardiac Risk | Low | Low |
| Neurological Risk | Low | Low |
| CCL/ACL Tear Risk | Low | Low |
| Vet Burden Tier | Medium | Medium |
Sensitivities & Allergies
| Sensitivity | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Skin Allergies | ||
| Environmental Allergies | ||
| Stomach Sensitivity | Low | Low |
| Food Allergies | Generally hardy |
Health Maintenance
| Care Item | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Nail Growth Rate | Normal | Normal |
| Eye Care Needs | High | High |
| Anal Gland Issues | Occasional | Rare |
Senior Care & Aging
Affenpinscher Senior Care
Common Senior Issues
- Cataracts causing blindness
- Heart murmurs
- Worsening luxating patellas
Ramps for furniture are crucial to protect aging joints from impact. Generally long-lived for their size.
Scottish Sheepdog Longhair Senior Care
Common Senior Issues
- Arthritis in hips/knees
- Cognitive decline
- Vision problems (CEA progression)
High risk of arthritis - introduce ramps for cars early to protect joints. Keep mentally engaged with nosework to slow cognitive decline.
Grooming & Care
Affenpinscher
high maintenanceScottish Sheepdog Longhair
high maintenanceLifestyle Compatibility
Affenpinscher Daily Life
Scottish Sheepdog Longhair Daily Life
Housing & Legal Restrictions
| Restriction | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| BSL Restricted | ||
| Common Rental Ban | ||
| Insurance Blacklist | ||
| Weight Category | Under 25lbs | Over 50lbs |
Climate Tolerance
| Climate | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Heat Tolerance | ||
| Cold Tolerance | ||
| Water Affinity | Low | Low |
Travel Compatibility
| Activity | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Car Travel | Good | Good |
| Camping | ||
| Beach Friendly | ||
| Hiking Rating | ||
| Cabin Flight Eligible | ||
| Hotel Friendly Size |
Niche Suitability
| Role | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Service Dog | None | Medium |
| Therapy Dog | Low | High |
| Deep Pressure Therapy | ||
| Canicross / Bikejoring | ||
| Apartment Adaptable | ||
| Tactile / Sensory Friendly | ||
| Livestock Guardian | ||
| Medical Alert | None | Medium |
Costs & Expenses
Upfront Costs
| Cost | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Purchase Price | $2,500-4,000+ | $1,500-3,000 |
| Initial Cost Range | $2,500–$4,000 | $1,500–$3,000 |
| Cost Tier |
Ongoing Costs
| Cost | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Monthly Range | $130–$220 | $150–$250 |
| Yearly Range | $1,560–$2,640 | $2,000–$3,000 |
| Food / Month | $30-50 | $60-90 |
| Insurance / Month | $40-70 | $40-70 |
| Grooming / Session | $60-100 | $80-150 |
| Vet Routine / Year | $400-800 | $600-1,000 |
| Monthly Cost Tier |
Affenpinscher Lifetime Cost
$18,000-35,000
Scottish Sheepdog Longhair Lifetime Cost
$25,000-40,000
Quirks & Fun Facts
Daily Quirks
| Quirk | Affenpinscher | Scottish Sheepdog Longhair |
|---|---|---|
| Snoring | ||
| Flatulence | Rare | Rare |
| Slobber Level | None | None |
| Smell When Wet | Mild | Moderate |
| Zoomies Frequency | Weekly | Weekly |
| Counter Surfing | ||
| Digging Tendency | Low | Low |
Affenpinscher Quirks
Monkey Face
Their expression is their trademark. They often use their front paws like hands to manipulate toys.
The Affie Strut
They have a high-stepping, confident gait that is comical to watch.
Vocalization Variety
They make a variety of grumbles, yips, and 'talking' noises beyond standard barking.
Scottish Sheepdog Longhair Quirks
The Collie Nose
They use their long nose to poke, prod, and nudge you - their way of holding hands
The Greeter's Grin
Some Collies 'smile' (bare their teeth) when submissive or happy. Looks terrifying to strangers but is a sign of joy.
Air Snapping
May snap the air when excited or playing
The Off Switch
Unlike Border Collies, Rough Collies have a distinct 'off switch' and are often described as couch potatoes indoors
Frequently Asked Questions
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