I have feet, but no legs. Which animal Am I?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

What does this below rebus puzzle mean?

Find the next number in the series.
1 10 24 43 67 ?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?