doghouse,dogcage,dogroom doghouse,dogcage,dogroom doggate,Aluminiumcage
Just like our homes,
happyinuself Dog Room is a lifetime product.



ABOUT happyinuself


We, happyinuself, design, manufacture and sell stylish dog rooms, playpens and gates made with aluminum. We provide dog rooms that are safe, secure, comfortable and last a lifetime, perfect for your precious dogs.                      
Why is our range of aluminum dog room better?
 Durable and tough
 Rust resistant
 Clean and odor free
 Easily recyclable 

H70H70USD 935+ CE126 KUROCE126 KUROUSD 2,464+ i100i100USD 1,298+ G45G45USD 1,890+ HAKOHAKO ToiletUSD 372+



Dog Rooms 

Our dog rooms are very sturdy and will not break. We have sizes suitable for any dog, from the smallest to the largest breeds, with each model being hygienic and preventing foul odors. These are fashionable and contemporary aluminum dog houses.

Dog Play Pens

Our products allow for sections of your house to be transformed into a play pen for your dog. This is excellent in times when you need to leave your dog home alone, give them their own playspace within your home, or even just create a temporary room for them.

Dog Gates

Our expandable aluminum dog gates can be used as temporary barriers to protect your valuable pet from entering hazardous areas of your house or as a partition wall in our dog rooms.


The happyinuself dog rooms are available to be customized by our customers. You can personalize the sizing, color, the lattice specifications and even engrave a name to create your one-of-a-kind dog room.

Convenient Options

We have additional accessories common to all of our dog rooms at happyinuself. Our wide range of optional products include dog toilets, toilet roll holders, dedicated storage shelves, products you can use conveniently and expansion kits dedicated to each series.



Choose from the size of your dog

The initial basis for choosing dog rooms and dog play pens/gates is to match the room to the size of your dog (or larger if you would like multiple dogs in one room). With happyinuself, we have categorized our products so it is easier for you to choose a model product according to the size of your dog. Please refer to the table below.

Small dogs                         Up to around 10kg

Dog Rooms

       C Series - C90 / C126 / CE90 / CE126 / CE140
       H Series - H70 / H70Connected(WanLDK) /
                       H70UP2 / H140Plus!
       i Series - i100

Play Pens / Gates

       G Series - G45 PLAY PEN/GATE


Toy Poodle, Chihuahua, Yorkshire Terrier, Pomeranian, Miniature Pinscher, Italian Greyhound 


Small to Medium dogs  Up to around 15kg

Dog Rooms

       C Series - C90 / C126 / CE90 / CE126 / CE140
                       CL126 / CL140 / CL4-180
       i Series - i100

Play Pens / Gate

       G Series - G65 PLAY PEN/GATE


Shiba, Border Collie, Cocker Spaniel, French Bulldog, Corgi, Beagle, Whippet 


Medium to Large dogs  Up to around 25kg

Dog Rooms

      C Series - CL126 / CL140 / CL4-180 
       H Series - HL80 / HL160


Labrador, Golden Retriever, Shepherd, Husky, Bulldog, Poodle, Saluki ]


Multiple pets? 

You can choose from larger room or connectables.

Multiple Dogs

Peace of mind even if you own multiple dogs

The happyinuself is efficient as they are connectable to each of our products. You can connect dog rooms side by side or install them as two stories – this is optimal for if you own multiple pets and/or you can also use them as storage space for dog products. The vertical stacking is also methodical as it takes up less space in your home.

Connectable Models

Dog Rooms
  C126 / CE126 / CE140 / H70Connected(WanLDK) / H70UP2 / H140Plus!
 Play Pens / Gates
  G Series - G65 / G45 PLAY PEN/GATE