Calz. Chivatito s/n, Bosque de Chapultepec I secc.
Mexico City , Mexico, 11850

Phone: 55 5553 6263

Chapultepec Zoo (Spanish: Zoológico de Chapultepec) is a zoo located in Chapultepec Park; it is one of four zoos near Mexico City, and the best known Mexican zoo. It was founded July 6, 1923, by Mexican biologist Alfonso Luis Herrera using donations from private citizens and governmental funds from the Ministry of Agriculture and Development, and also with funds from the Society of Biological Studies.
The zoo houses almost 2000 animals from more than 200 species. The zoo is known for its success in breeding programs of threatened species, including: giant pandas (first institution outside of China to successfully breed the species in captivity), California condors (first institution outside of the United States to successfully breed the species) and Mexican wolves (first litter of cubs born to released wolves).
Wikipedia:

Machine 1: by the main food court, and the designs are:
1) Aztec Jaguar,
2) A Buffalo,
3) An Axolotl design.

Machine 2: by the Giant Panda. Designs are:
1) A Panda,
2) A Flamingo,
3) Aztec Jaguar,

Machine 3: by the birds,
We did not visit this machine.

05/24/2025: There are three machines in the park.
One is by the main food court, and the machine has an Aztec Jaguar, a buffalo, and an axolotl design.
Another machine is by the giant panda, and includes a panda, a flamingo, and the same Aztec jaguard design.
The third one is by the birds, but we did not visit.