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Dolphins are mammals, not fish. And mammals breathe with lungs, not gills.

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Wiki User

7y ago
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Wiki User

14y ago

A dolphin does not have gills. It is a mammal just like people. They must come up to the surface to breathe.

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Wiki User

13y ago

Whales are mammals. Mammals have lungs, not gills.

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Wiki User

12y ago

dolphins are mammals just like us they have lungs not gills. they use the little blowholes to breath and since water gets in them they also remove the water out the same way they breathe.

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Francis Weng Wai Yee

Lvl 3
4y ago

Lungs becase they are mammals and mammals don't have gills .

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Wiki User

13y ago

No. No mammals have gills.

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Wiki User

15y ago

yes!

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Q: Why don't dolphins have gills?
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Related questions

Do dophins have gills?

Dolphins have gills so they can breath when they are under water


Do dolphins and whales breathe with their gills?

They can't. Dolphins and Whales have lungs, not gills. they have to Surface to Breathe. They hold their breath while diving.


Do dolphins fart?

dolphins fart by letting out carbon dioxide from their gills to create something called dirty air so they fart a lot like my dad Dolphins do not have gills


Dolphins have these instead of arms?

fins


Is dolphin and whale has gills or lungs?

Dolphins and whales are mammals so they don't have gills.


Do most fish have gills?

all fish have gills. they have gills instead of lungs, so they can breathe under water. Whales and dolphins do not have gills because they are mammals.


Are dolphins a fish or mammals explain?

Mammals. Dolphins have lungs. Fish have gills. Dolphins have mammary glands, making them mammals.


Why can't dolphins breathe underwater?

dolphins are mammals, not fish. They have lungs, not gills, and breathe air.


Differences between sharks and dolphins?

Dolphins breathe with lungs while sharks breathe with gills.


Do both swordfish and dolphin breath through gills?

The simple answer is no, dolphins don't have gills.


Do dolphins breath through gills?

no they breath thru there lungs


What are the dolphins enemies?

Orcas and Polar bears, and man, when they are caught in fishing nets, or when man pollutes the water the dolphins live in. Dolphins' enemies are sharks. they cope with them by nudging the sharks in the gills (i think) when they are around.