Use the navigation bar on the right hand side to jump to the particular video that you are curious about, or need assistance with.
Once you have completed these 10 levels, you can also find video guides to the rest of the games' levels by using the contents bar to the right.
In this level you need to rescue 4 pets and get 20,000 points. Focus on saving the pets which are in the same column once you get them out of their caves on the right near the beginning. You can then wait for bombs and blast the blocks beneath the pets to get them to the floor. Save the Balloons that appear until it's absolutely necessary to use them.
Here you can find embedded videos showing walkthroughs of all of Pet Rescue Saga's levels, continuing, in this section, with levels 161-170.