The dog looks kinda like Iggy.
I Agree with ognarev. Pleas fix the bug on bay 04 in the first update. PM me if you want.
Everything looks not bad. Graphics are interesting, small dog is real cute :)
Music a bit to calm and depressed for such game as for me.
When small dog on the big dog back it can't jump up + forward. He just fly in space and It looks weird.
In bay 04 when both dogs are in the right side bigger dog can't jump out.
I think you need to work with collision boxes for both dogs. They are buggy.
Level design isn't perfect also.
Thanks for a feedback.
Can you tell me a little bit more about the bugs you've found? To pm please