Extending animal route

[ritik307]

Describe the feature
Add the remaining category in the animal's route and fetching data about a particular type of animal.

Describe the solution you'd like ⚡

• add following categories- bird, reptile, fish.
• add endpoint animals/:category?type=abc

Are you working on this feature? (Yes)

[ritik307]

@paramsiddharth @ShauryaAg I would like to work on this issue, plz assign

[paramsiddharth]

@ritik307 Please go ahead!