Bullmastiff tends to gain weight easily, needs increased exercise and playtime along with controlled food intake.

American Cocker Spaniel has high obesity risk, needs regular exercise and food control to maintain healthy weight.

Alert
Courageous
Docile
Loyal
Reliable
Calm
Devoted
Powerful
Protective

Outright
Tempered
Merry
Intelligent
Trusting
Joyful
Outgoing
Sociable

Choose a Bullmastiff if you want a top-notch watchdog. This breed takes guarding seriously, and may not require much training, though obedience or guard dog training can improve their skills.

American Cocker Spaniels are decent watchdogs - they'll alert their owner if something seems amiss.

England

United States

mastiff, bulldogs

English Cocker Spaniel

American Canine Registry
American Kennel Club
America's Pet Registry
Canadian Kennel Club
Dog Registry of America Inc.
Federation Cynologique Internationale
Kennel Club of Great Britain
North American Purebred Registry, Inc.
American Canine Association, Inc.
Australian National Kennel Council
Continental Kennel Club
National Kennel Club
New Zealand Kennel Club

American Canine Registry
American Kennel Club
America's Pet Registry
Canadian Kennel Club
Dog Registry of America Inc.
Federation Cynologique Internationale
Kennel Club of Great Britain
North American Purebred Registry, Inc.
American Canine Association, Inc.
Australian National Kennel Council
Continental Kennel Club
National Kennel Club
New Zealand Kennel Club
United Kennel Club
Canadian Canine Registry

Working (AKC:1934)
Guardian Dogs (UKC)

Sporting (AKC:1878)
Gun Dog (UKC)

Hazel

Brown

Black

Black
Brown

Red
Fawn
Brindle

Black
Brown
Red
Cream
Brindle
Sable
White
Silver
Blue

Bullmastiffs have short coats.

American Cocker Spaniels have medium-length coats.

Straight

Wavy

A Bullmastiff can have a litter of 8-10 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

An American Cocker Spaniel can have a litter of 12-15 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Bullmastiffs have average adaptability to changes in lifestyle and living environments compared to other breeds.

American Cocker Spaniels are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

The Bullmastiff breed is generally very healthy, requiring minimal vet visits. Still, it's important to keep an eye on their health and seek veterinary care when needed.

American Cocker Spaniels typically have low vet costs due to their good health, but it's important to monitor their health and seek vet care when necessary.

Gastric Torsion
Elbow Dysplasia
Hip Dysplasia
Cancer

Cataracts
Retinal Dysplasia
Seborrhea
Skin Problems

Entropion
Progressive Retinal Atrophy

Entropion
Ectropion
Corneal Erosion
Phosphofructokinase Deficiency
Skin Fold Dermatitis

Hip
Elbow
Blood Test
X-Rays
Eye Examination

Eye
Hip
Blood
Knee
Dna For Phosphofructokinase Deficiency

Bullmastiffs are a good choice for a low-key lifestyle due to their low energy levels.

American Cocker Spaniels' high energy levels make them unsuitable for a low-key dog, choose accordingly.

Bullmastiff has average social needs and is less independent than other breeds.

American Cocker Spaniel has above average social needs and thrives with interaction with humans and other dogs.

Bullmastiffs need only a small amount of physical activity, ideal for busy or elderly people or those with limited space.

American Cocker Spaniels require significant physical activity and suit those with an active lifestyle.

Bullmastiffs are known for their relaxed and calm nature and enjoy long periods of sleep.

American Cocker Spaniels sleep less than other breeds but still need adequate sleep for good health.

Bullmastiff excessively drools, consider a different breed if not appealing.

American Cocker Spaniel minimally drools, ideal for those who dislike drool marks on clothing.

Bullmastiffs are typically quiet and only bark when needed, such as to alert their owner or when in distress.

The American Cocker Spaniel is a vocal breed that frequently barks and howls, and may not be suitable for those seeking a quiet companion.

Bullmastiff dogs are highly protective and make excellent guard dogs due to their strong instinct to defend their territory and owners, and their high level of vigilance.

While American Cocker Spaniel dogs can defend their territory or owners, it's not their primary trait, and they are not ideal guard dogs.

Walking, Catch treats, Train, Jumping, Fetch, Walk, Run, Playing, Chasing, Greeting, Belly rubs, Running, Sniff, Nap, Snuggle, Eating Snacks, Sniffing, Swim, Water, Nose work, Play, Go to Beach, Go to Park, Frisbee, Go Camping, Groom, Hike, Fish, Chase, Bath time

Walking, Petting, Sniffing, Fetch, Nap, Cuddling, Running, Play keep away, Walk, Short walks, Sleeping, Sitting, Exploring, Eating Snacks, Nose work, Go to Park, Run, Hike, Chase, Tracking, Snuggling, Chatting, Grooming, Napping, Belly rubs

There's really no limit to how far you walk your dog as long as they're comfortable. For Bullmastiff, it's at least 7 miles / week. Just remember to build distance and stamina gradually over time.

There's really no limit to how far you walk your dog as long as they're comfortable. For American Cocker Spaniel, it's at least 8 miles / week. Just remember to build distance and stamina gradually over time.

In general most Bullmastiffs usually need at least 40 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

In general most American Cocker Spaniels usually need at least 60 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

The Bullmastiff has low grooming needs and is easy to maintain.

American Cocker Spaniels have high grooming needs, requiring regular trims and professional grooming assistance to keep their coat healthy.

Pin Brush
Comb
Nail Clipper

Pin Brush
Slicker Brush
Dematter
Nail Clipper

For an average 110-133 pound (50 - 60 kg) Bullmastiff feed 3 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

For an average 25-30 pound (11 - 14 kg) American Cocker Spaniel feed 2.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

The average cost of a Bullmastiff is somewhere $2.10 - $2.70 per day.

The average cost of an American Cocker Spaniel is somewhere $2.50 - $3.20 per day.

The average per month expenses of a Bullmastiff is between $56 - $84. This makes an average of $672 - $1008 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The average per month expenses of an American Cocker Spaniel is between $74 - $95. This makes an average of $888 - $1140 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

Bullmastiff has below average obedience intelligence, but they excel in understanding human emotions.

American Cocker Spaniel is a very intelligent and trainable breed.

This breed is sensitive and requires gentle handling and a calm home environment.

American Cocker Spaniels have average emotions and adapt well to different situations.

Bullmastiffs are good apartment dogs as long as they get enough exercise and stimulation outside of the apartment.

American Cocker Spaniels make excellent apartment dogs, being fairly active indoors and not requiring a yard.

Bullmastiffs are good with kids if socialized and trained from a young age.

American Cocker Spaniels make excellent family pets for kids due to their gentle, protective nature and calm temperament.

Bullmastiffs are not cat friendly.

American Cocker Spaniels are average in their friendliness toward cats and tend to do well with them, especially if raised together.

Bullmastiffs are not dog-friendly.

American Cocker Spaniels are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

Bullmastiffs are averagely friendly around strangers but benefit from early socialisation.

American Cocker Spaniels are highly friendly around strangers.

Bullmastiffs are not known for being a highly playful breed.

American Cocker Spaniels are a playful breed that needs daily playtime to be happy.