Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Chuck breeds dogs.  He has 3 pregnant dogs.  They each give birth to 4 puppies.  Each puppy needs 2 shots and each shot costs $5.  How much did the shots cost?

### Response:
The 3 dogs have 12 puppies between them.
Each puppy needs 2 shots for a total of 12*2=<<12*2=24>>24 shots
Each shot costs $5 for a total of 24*$5=<<24*5=120>>$120
#### $120

