Secret life of Pets pushes out over 100 million domestic on a meager 75 million budget! Pets breaks records!!!

[Zekkyou]

Illumination seem to make all their films on a consistently small budget (relatively speaking). It's pretty impressive:

Despicable Me: $69 million
Hop: $63 million
The Lorax: $70 million
Despicable Me 2: $76 million
Minions: $74 million
The Secret Life of Pets: $75 million
Sing: $75 million