Answers for "owl carousel infinite loop"

owl carousel infinite loop

When you use responsive class it always overwrite the top options.
So all you need is to add loop option to your responsive items.

responsive:{
  0:{
    items:1,
    loop:true
  },
  600:{
    items:3,
    loop:true
  },
  1000:{
    items:4,
    loop:true
  }
}