Cat vs Common Seal

Felis catus compared with Phoca vitulina

Key Differences

• Cat is Not Evaluated while Common Seal is Near Threatened.
• Common Seal is 17.8x heavier than Cat.
• Common Seal lives longer (30 years vs 15 years).

Taxonomic Classification

Rank	Cat	Common Seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Pinnipedia (Seals & Sea Lions)
Family	Felidae (Cats)	Phocidae (True Seals)
Genus	Felis (Small Cats)	Phoca (Harbor Seals)
Species	Felis catus	Phoca vitulina

Evolutionary Relationship

Cat and Common Seal share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Cat

NE — Not Evaluated

Trend: Stable →

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Cat	Common Seal
Diet	Carnivore	Carnivore
Average Lifespan	15 years	30 years
Average Length	46 cm	1.7 m
Average Weight	4.5 kg	80.0 kg

Habitat & Geographic Range

Cat

Habitat

Inhabits deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (7 countries), Europe (11 countries), North America (13 countries), Oceania and the Pacific (11 countries), and South America (6 countries).

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Cat

One of humanity's most successful domesticated companions, domestic cats are small, agile carnivores originating from the Near Eastern wildcat (Felis silvestris lybica) domesticated approximately 10,000 years ago. With over 70 recognized breeds, cats retain strong predatory instincts and have colonized virtually every terrestrial environment on Earth. They are the world's most popular pet, with an estimated 600 million kept worldwide.

Common Seal

The most widely distributed pinniped, harbor seals inhabit temperate and subarctic coastal waters of both the North Atlantic and North Pacific. Adults reach up to 130 kg and spend roughly equal time at sea hunting fish, squid, and crustaceans and hauling out on beaches or rocks to rest. Their large, expressive eyes are adapted for underwater vision in low light. Harbor seals are a critical food source for orcas, sharks, and polar bears.

Shared Countries

Both species can be found in 7 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇸🇪 Sweden 🇺🇸 United States